Southwest Airlines flight WN 2140: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 05:50 Saint Louis (STL) 2 09:10 New York LaGuardia (LGA) B
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-08-04 through 2026-09-30
Sat 06:20 Tampa (TPA) 09:00 Buffalo (BUF)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-01-03
Mon,Tue,Fri,Sun 06:55 Tampa (TPA) 09:30 Buffalo (BUF)
WN 2140 Non-stop Boeing 737-800 (73H) 2:35 Valid until 2026-01-04
Mon 07:05 Tampa (TPA) 09:45 Buffalo (BUF)
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-01-05
Thu-Sun 08:00 Ronald Reagan Washington (DCA) 1 09:35 Saint Louis (STL) 2
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-10 through 2026-01-17
Mon,Sat,Sun 08:00 Ronald Reagan Washington (DCA) 1 09:35 Saint Louis (STL) 2
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-19 through 2026-01-25
Thu-Sun 08:00 Ronald Reagan Washington (DCA) 1 09:35 Saint Louis (STL) 2
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-31 through 2026-02-07
Mon,Sun 08:00 Ronald Reagan Washington (DCA) 1 09:35 Saint Louis (STL) 2
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-09 through 2026-02-15
Mon,Thu,Fri 08:00 Ronald Reagan Washington (DCA) 1 09:35 Saint Louis (STL) 2
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-02-12 through 2026-02-16
Mon,Tue,Thu 08:00 Ronald Reagan Washington (DCA) 1 09:35 Saint Louis (STL) 2
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-17 through 2026-02-23
Thu,Fri,Sun 08:00 Ronald Reagan Washington (DCA) 1 09:35 Saint Louis (STL) 2
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-02-20 through 2026-03-01
Mon 08:00 Ronald Reagan Washington (DCA) 1 09:35 Saint Louis (STL) 2
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-03-02
Sun 08:00 Oakland (OAK) 2 09:35 Las Vegas Harry Reid (LAS) 1
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-04-12 through 2026-05-17
Sun 08:00 Oakland (OAK) 2 09:35 Las Vegas Harry Reid (LAS) 1
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-05-31
Tue,Wed 08:15 Oakland (OAK) 2 09:50 Las Vegas Harry Reid (LAS) 1
WN 2140 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-04-07 through 2026-06-03
Sat 08:30 Oakland (OAK) 2 10:05 Las Vegas Harry Reid (LAS) 1
WN 2140 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-04-11 through 2026-05-30
Tue,Wed 08:30 San Diego (SAN) 1 10:10 San Francisco (SFO) 2
WN 2140 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 08:40 Oakland (OAK) 2 10:10 Las Vegas Harry Reid (LAS) 1
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 10:10 Saint Louis (STL) 2 11:40 Denver (DEN)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 10:10 Saint Louis (STL) 2 11:40 Denver (DEN)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-20 through 2026-03-01
Mon,Tue,Fri,Sun 10:20 Buffalo (BUF) 11:55 Denver (DEN)
WN 2140 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2026-01-04
Tue,Wed 10:30 Las Vegas Harry Reid (LAS) 1 11:55 Tucson (TUS)
WN 2140 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-04-07 through 2026-06-03
Wed,Thu 10:35 Tampa (TPA) 13:10 Buffalo (BUF)
WN 2140 Non-stop Boeing 737-800 (73H) 2:35 Valid until 2026-01-01
Mon-Fri 10:35 Saint Louis (STL) 2 12:10 Denver (DEN)
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 10:35 Saint Louis (STL) 2 12:10 Denver (DEN)
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-18 through 2026-01-23
Mon-Fri 10:35 Saint Louis (STL) 2 12:10 Denver (DEN)
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-26 through 2026-02-04
Sun 10:35 Saint Louis (STL) 2 12:10 Denver (DEN)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Operates only on 2026-02-08
Tue,Wed 10:35 Saint Louis (STL) 2 12:10 Denver (DEN)
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-10 through 2026-02-11
Tue,Wed 10:35 Saint Louis (STL) 2 12:10 Denver (DEN)
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-18 through 2026-03-04
Mon 10:40 Buffalo (BUF) 12:15 Denver (DEN)
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Operates only on 2026-01-05
Sat 10:45 Las Vegas Harry Reid (LAS) 1 16:05 Saint Louis (STL) 2
WN 2140 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-04-11 through 2026-05-30
Sun 11:55 San Jose (SJC) B 13:25 San Diego (SAN) 1
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-07 through 2026-08-02
Sun 12:10 Orlando (MCO) 14:30 Los Angeles (LAX) 1
WN 2140 Non-stop Boeing 737-800 (73H) 5:20 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 12:20 Denver (DEN) 13:50 Fresno (FAT)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:20 Denver (DEN) 13:50 Fresno (FAT)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-20 through 2026-03-01
Sat 12:50 Denver (DEN) 14:20 Fresno (FAT)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-14 through 2026-02-28
Sun 14:05 San Diego (SAN) 1 21:05 Indianapolis (IND)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 14:25 Fresno (FAT) 15:45 Las Vegas Harry Reid (LAS) 1
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 14:25 Fresno (FAT) 15:45 Las Vegas Harry Reid (LAS) 1
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-20 through 2026-03-01
Sat 15:00 Fresno (FAT) 16:20 Las Vegas Harry Reid (LAS) 1
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-14 through 2026-02-28
Sat 17:00 Las Vegas Harry Reid (LAS) 1 19:15 Phoenix Sky Harbor (PHX) 4
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 18:45 Orlando (MCO) 21:10 Los Angeles (LAX) 1
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-08-06 through 2026-09-28
Tue,Wed 19:10 Houston Hobby (HOU) 22:20 Indianapolis (IND)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-03-10 through 2026-04-01
Thu,Fri 19:25 Indianapolis (IND) 21:40 Tampa (TPA)
WN 2140 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-06-04 through 2026-07-31
Mon 19:25 Indianapolis (IND) 21:40 Tampa (TPA)
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-06-08 through 2026-08-03
Mon,Thu,Fri 20:30 Houston Hobby (HOU) 23:40 Indianapolis (IND)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-03-05 through 2026-04-06
Sun 20:35 Houston Hobby (HOU) 23:50 Indianapolis (IND)
WN 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-03-08 through 2026-04-05
Sat 20:40 Houston Hobby (HOU) 23:55 Indianapolis (IND)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-03-07 through 2026-04-04
Sun 21:40 Indianapolis (IND) 23:55 Tampa (TPA)
WN 2140 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-06-07 through 2026-08-02
Non-Direct Flights:
Mon,Tue,Fri,Sun 06:55 Tampa (TPA) 11:55 Denver (DEN)
WN 2140 1-stop Boeing 737-800 (73H) 7:00 Valid until 2026-01-04
Mon 07:05 Tampa (TPA) 12:15 Denver (DEN)
WN 2140 1-stop Boeing 737 MAX 8 (7M8) 7:10 Operates only on 2026-01-05
Mon,Thu,Fri 08:00 Ronald Reagan Washington (DCA) 1 11:40 Denver (DEN)
WN 2140 1-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 08:00 Ronald Reagan Washington (DCA) 1 11:40 Denver (DEN)
WN 2140 1-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-02-20 through 2026-03-01
Tue,Wed 08:15 Oakland (OAK) 2 11:55 Tucson (TUS)
WN 2140 1-stop Boeing 737-800 (73H) 3:40 Effective 2026-04-07 through 2026-06-03
Sat 08:30 Oakland (OAK) 2 16:05 Saint Louis (STL) 2
WN 2140 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 10:10 Saint Louis (STL) 2 13:50 Fresno (FAT)
WN 2140 1-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 10:10 Saint Louis (STL) 2 13:50 Fresno (FAT)
WN 2140 1-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-02-20 through 2026-03-01
Sun 11:55 San Jose (SJC) B 21:05 Indianapolis (IND)
WN 2140 1-stop Boeing 737-700 (Scimitar Winglets) 6:10 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 12:20 Denver (DEN) 15:45 Las Vegas Harry Reid (LAS) 1
WN 2140 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:20 Denver (DEN) 15:45 Las Vegas Harry Reid (LAS) 1
WN 2140 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2026-02-20 through 2026-03-01
Sat 12:50 Denver (DEN) 16:20 Las Vegas Harry Reid (LAS) 1
WN 2140 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-02-14 through 2026-02-28
Sun 14:05 San Diego (SAN) 1 23:55 Tampa (TPA)
WN 2140 1-stop Boeing 737-700 (Scimitar Winglets) 6:50 Effective 2026-06-07 through 2026-08-02
Sat 15:00 Fresno (FAT) 19:15 Phoenix Sky Harbor (PHX) 4
WN 2140 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 08:00 Ronald Reagan Washington (DCA) 1 13:50 Fresno (FAT)
WN 2140 2-stop Boeing 737-700 (Scimitar Winglets) 8:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 08:00 Ronald Reagan Washington (DCA) 1 13:50 Fresno (FAT)
WN 2140 2-stop Boeing 737-700 (Scimitar Winglets) 8:50 Effective 2026-02-20 through 2026-03-01
Mon,Thu,Fri 10:10 Saint Louis (STL) 2 15:45 Las Vegas Harry Reid (LAS) 1
WN 2140 2-stop Boeing 737-700 (Scimitar Winglets) 7:35 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 10:10 Saint Louis (STL) 2 15:45 Las Vegas Harry Reid (LAS) 1
WN 2140 2-stop Boeing 737-700 (Scimitar Winglets) 7:35 Effective 2026-02-20 through 2026-03-01
Sun 11:55 San Jose (SJC) B 23:55 Tampa (TPA)
WN 2140 2-stop Boeing 737-700 (Scimitar Winglets) 9:00 Effective 2026-06-07 through 2026-08-02
Sat 12:50 Denver (DEN) 19:15 Phoenix Sky Harbor (PHX) 4
WN 2140 2-stop Boeing 737-700 (Scimitar Winglets) 6:25 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 08:00 Ronald Reagan Washington (DCA) 1 15:45 Las Vegas Harry Reid (LAS) 1
WN 2140 3-stop Boeing 737-700 (Scimitar Winglets) 10:45 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 08:00 Ronald Reagan Washington (DCA) 1 15:45 Las Vegas Harry Reid (LAS) 1
WN 2140 3-stop Boeing 737-700 (Scimitar Winglets) 10:45 Effective 2026-02-20 through 2026-03-01
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Southwest Airlines flight WN 2140: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN2140
05:50
Saint Louis (STL) 2

09:10
New York LaGuardia (LGA) B
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
06:20
Tampa (TPA)

09:00
Buffalo (BUF)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
06:55
Tampa (TPA)

09:30
Buffalo (BUF)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2140
07:05
Tampa (TPA)

09:45
Buffalo (BUF)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

09:35
Saint Louis (STL) 2
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

09:35
Saint Louis (STL) 2
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

09:35
Saint Louis (STL) 2
Effective 2026-01-31 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

09:35
Saint Louis (STL) 2
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

09:35
Saint Louis (STL) 2
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

09:35
Saint Louis (STL) 2
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

09:35
Saint Louis (STL) 2
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

09:35
Saint Louis (STL) 2
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
08:00
Oakland (OAK) 2

09:35
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
08:00
Oakland (OAK) 2

09:35
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
08:15
Oakland (OAK) 2

09:50
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2140
08:30
Oakland (OAK) 2

10:05
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2140
08:30
San Diego (SAN) 1

10:10
San Francisco (SFO) 2
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2140
08:40
Oakland (OAK) 2

10:10
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
10:10
Saint Louis (STL) 2

11:40
Denver (DEN)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
10:10
Saint Louis (STL) 2

11:40
Denver (DEN)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
10:20
Buffalo (BUF)

11:55
Denver (DEN)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2140
10:30
Las Vegas Harry Reid (LAS) 1

11:55
Tucson (TUS)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2140
10:35
Tampa (TPA)

13:10
Buffalo (BUF)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2140
10:35
Saint Louis (STL) 2

12:10
Denver (DEN)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
10:35
Saint Louis (STL) 2

12:10
Denver (DEN)
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
10:35
Saint Louis (STL) 2

12:10
Denver (DEN)
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
10:35
Saint Louis (STL) 2

12:10
Denver (DEN)
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
10:35
Saint Louis (STL) 2

12:10
Denver (DEN)
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
10:35
Saint Louis (STL) 2

12:10
Denver (DEN)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
10:40
Buffalo (BUF)

12:15
Denver (DEN)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
10:45
Las Vegas Harry Reid (LAS) 1

16:05
Saint Louis (STL) 2
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2140
11:55
San Jose (SJC) B

13:25
San Diego (SAN) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
12:10
Orlando (MCO)

14:30
Los Angeles (LAX) 1
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2140
12:20
Denver (DEN)

13:50
Fresno (FAT)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
12:20
Denver (DEN)

13:50
Fresno (FAT)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
12:50
Denver (DEN)

14:20
Fresno (FAT)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
14:05
San Diego (SAN) 1

21:05
Indianapolis (IND)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
14:25
Fresno (FAT)

15:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
14:25
Fresno (FAT)

15:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
15:00
Fresno (FAT)

16:20
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
17:00
Las Vegas Harry Reid (LAS) 1

19:15
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
18:45
Orlando (MCO)

21:10
Los Angeles (LAX) 1
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
19:10
Houston Hobby (HOU)

22:20
Indianapolis (IND)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
19:25
Indianapolis (IND)

21:40
Tampa (TPA)
Effective 2026-06-04 through 2026-07-31
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2140
19:25
Indianapolis (IND)

21:40
Tampa (TPA)
Effective 2026-06-08 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
20:30
Houston Hobby (HOU)

23:40
Indianapolis (IND)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
20:35
Houston Hobby (HOU)

23:50
Indianapolis (IND)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2140
20:40
Houston Hobby (HOU)

23:55
Indianapolis (IND)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2140
21:40
Indianapolis (IND)

23:55
Tampa (TPA)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
06:55
Tampa (TPA)

11:55
Denver (DEN)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 7:00, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN2140
07:05
Tampa (TPA)

12:15
Denver (DEN)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:10, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

11:40
Denver (DEN)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

11:40
Denver (DEN)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
08:15
Oakland (OAK) 2

11:55
Tucson (TUS)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:40, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN2140
08:30
Oakland (OAK) 2

16:05
Saint Louis (STL) 2
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:35, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN2140
10:10
Saint Louis (STL) 2

13:50
Fresno (FAT)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
10:10
Saint Louis (STL) 2

13:50
Fresno (FAT)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
11:55
San Jose (SJC) B

21:05
Indianapolis (IND)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
12:20
Denver (DEN)

15:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
12:20
Denver (DEN)

15:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
12:50
Denver (DEN)

16:20
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
14:05
San Diego (SAN) 1

23:55
Tampa (TPA)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
15:00
Fresno (FAT)

19:15
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

13:50
Fresno (FAT)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:50, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

13:50
Fresno (FAT)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 8:50, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
10:10
Saint Louis (STL) 2

15:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:35, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
10:10
Saint Louis (STL) 2

15:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 7:35, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
11:55
San Jose (SJC) B

23:55
Tampa (TPA)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:00, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
12:50
Denver (DEN)

19:15
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:25, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

15:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 10:45, 3-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2140
08:00
Ronald Reagan Washington (DCA) 1

15:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 10:45, 3-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Buffalo (BUF) - Denver (DEN)
  • Denver (DEN) - Fresno (FAT)
  • Denver (DEN) - Las Vegas Harry Reid (LAS)
  • Denver (DEN) - Phoenix Sky Harbor (PHX)
  • Fresno (FAT) - Las Vegas Harry Reid (LAS)
  • Fresno (FAT) - Phoenix Sky Harbor (PHX)
  • Houston Hobby (HOU) - Indianapolis (IND)
  • Indianapolis (IND) - Tampa (TPA)
  • Las Vegas Harry Reid (LAS) - Phoenix Sky Harbor (PHX)
  • Las Vegas Harry Reid (LAS) - Tucson (TUS)
  • Oakland (OAK) - Las Vegas Harry Reid (LAS)
  • Oakland (OAK) - Saint Louis (STL)
  • Oakland (OAK) - Tucson (TUS)
  • Orlando (MCO) - Los Angeles (LAX)
  • Ronald Reagan Washington (DCA) - Denver (DEN)
  • Ronald Reagan Washington (DCA) - Fresno (FAT)
  • Ronald Reagan Washington (DCA) - Las Vegas Harry Reid (LAS)
  • Ronald Reagan Washington (DCA) - Saint Louis (STL)
  • Saint Louis (STL) - Denver (DEN)
  • Saint Louis (STL) - Fresno (FAT)
  • Saint Louis (STL) - Las Vegas Harry Reid (LAS)
  • Saint Louis (STL) - New York LaGuardia (LGA)
  • San Diego (SAN) - Indianapolis (IND)
  • San Diego (SAN) - San Francisco (SFO)
  • San Diego (SAN) - Tampa (TPA)
  • San Jose (SJC) - Indianapolis (IND)
  • San Jose (SJC) - San Diego (SAN)
  • San Jose (SJC) - Tampa (TPA)
  • Tampa (TPA) - Buffalo (BUF)
  • Tampa (TPA) - Denver (DEN)
All Southwest Airlines flights
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