WestJet flight WS 8139: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Fri 07:00 Santa Ana (SNA) 09:59 Salt Lake City (SLC)
WS 8139 Non-stop Airbus A220-100 (221) 1:59 Effective 2026-05-15 through 2026-05-21
Codeshare flight, operated by Delta Air Lines.(DL 1185)
Tue,Thu,Sat,Sun 07:00 Santa Ana (SNA) 09:59 Salt Lake City (SLC)
WS 8139 Non-stop Airbus A220-100 (221) 1:59 Effective 2026-05-23 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1185)
Mon,Tue,Thu,Sat 07:00 Santa Ana (SNA) 09:59 Salt Lake City (SLC)
WS 8139 Non-stop Airbus A220-100 (221) 1:59 Effective 2026-06-09 through 2026-07-25
Codeshare flight, operated by Delta Air Lines.(DL 1185)
Mon,Tue,Thu-Sun 07:00 Santa Ana (SNA) 09:59 Salt Lake City (SLC)
WS 8139 Non-stop Airbus A220-100 (221) 1:59 Effective 2026-07-26 through 2026-08-04
Codeshare flight, operated by Delta Air Lines.(DL 1185)
Daily 07:00 Santa Ana (SNA) 09:59 Salt Lake City (SLC)
WS 8139 Non-stop Airbus A220-100 (221) 1:59 Effective 2026-08-05 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1185)
Daily 07:00 Santa Ana (SNA) 10:02 Salt Lake City (SLC)
WS 8139 Non-stop Airbus A220-100 (221) 2:02 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1185)
Daily 11:00 Ronald Reagan Washington (DCA) 2 12:15 New York John F. Kennedy (JFK) 4
WS 8139 Non-stop Canadair CRJ 900 (CR9) 1:15 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5165)
Daily 11:00 Ronald Reagan Washington (DCA) 2 12:20 New York John F. Kennedy (JFK) 4
WS 8139 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-04-13 through 2026-04-25
Codeshare flight, operated by Delta Air Lines.(DL 5699)
Mon,Tue,Thu,Sat 11:00 Ronald Reagan Washington (DCA) 2 12:20 New York John F. Kennedy (JFK) 4
WS 8139 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-04-27 through 2026-05-16
Codeshare flight, operated by Delta Air Lines.(DL 5699)
Tue,Sun 11:00 Ronald Reagan Washington (DCA) 2 12:20 New York John F. Kennedy (JFK) 4
WS 8139 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-05-17 through 2026-05-19
Codeshare flight, operated by Delta Air Lines.(DL 5699)
Sun 13:00 Sacramento (SMF) A 15:09 Seattle-Tacoma (SEA)
WS 8139 Non-stop Embraer EMB 175 (E7W) 2:09 Operates only on 2026-07-19
Codeshare flight, operated by Delta Air Lines.(DL 4125)
Wed,Fri,Sun 13:40 Salt Lake City (SLC) 15:11 Denver (DEN)
WS 8139 Non-stop Airbus A220-100 (221) 1:31 Effective 2026-06-12 through 2026-06-17
Codeshare flight, operated by Delta Air Lines.(DL 1623)
Wed,Fri,Sun 13:59 Salt Lake City (SLC) 20:55 New York John F. Kennedy (JFK) 4
WS 8139 Non-stop Airbus A321neo (32Q) 4:56 Effective 2026-06-05 through 2026-06-10
Codeshare flight, operated by Delta Air Lines.(DL 671)
Fri 14:42 Seattle-Tacoma (SEA) 17:04 San Jose (SJC) A
WS 8139 Non-stop Embraer EMB 175 (E7W) 2:22 Operates only on 2026-07-03
Codeshare flight, operated by Delta Air Lines.(DL 3897)
Fri 14:42 Seattle-Tacoma (SEA) 17:04 San Jose (SJC) A
WS 8139 Non-stop Embraer EMB 175 (E7W) 2:22 Operates only on 2026-07-17
Codeshare flight, operated by Delta Air Lines.(DL 3897)
Mon 15:10 Salt Lake City (SLC) 16:08 San Diego (SAN) 2
WS 8139 Non-stop Airbus A321 (321) 1:58 Effective 2026-05-25 through 2026-06-08
Codeshare flight, operated by Delta Air Lines.(DL 1210)
Wed,Fri,Sun 17:00 San Francisco (SFO) 1 19:56 Salt Lake City (SLC)
WS 8139 Non-stop Boeing 737-900 (739) 1:56 Effective 2026-06-26 through 2026-07-01
Codeshare flight, operated by Delta Air Lines.(DL 1088)
Wed,Fri,Sun 22:00 San Francisco (SFO) 1 06:54 Boston Logan (BOS) A
WS 8139 Non-stop Airbus A321neo (32Q) 5:54 Effective 2026-07-10 through 2026-07-15
Codeshare flight, operated by Delta Air Lines.(DL 1655)
The flight arrives 1 day after departure.
Wed,Fri,Sun 22:35 Seattle-Tacoma (SEA) 23:44 Pasco (PSC)
WS 8139 Non-stop Embraer EMB 175 (E7W) 1:09 Effective 2026-04-26 through 2026-05-13
Codeshare flight, operated by Delta Air Lines.(DL 4017)
Wed,Fri 22:55 Seattle-Tacoma (SEA) 23:53 Portland (PDX)
WS 8139 Non-stop Airbus A220-100 (221) 0:58 Effective 2026-07-24 through 2026-07-29
Codeshare flight, operated by Delta Air Lines.(DL 2384)
Wed,Fri,Sun 23:30 Salt Lake City (SLC) 06:07 Miami (MIA)
WS 8139 Non-stop Airbus A321neo (32Q) 4:37 Effective 2026-06-19 through 2026-06-24
Codeshare flight, operated by Delta Air Lines.(DL 2040)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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WestJet flight WS 8139: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS8139
07:00
Santa Ana (SNA)

09:59
Salt Lake City (SLC)
Effective 2026-05-15 through 2026-05-21
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1185)
Duration: 1:59, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
WestJet WS8139
07:00
Santa Ana (SNA)

09:59
Salt Lake City (SLC)
Effective 2026-05-23 through 2026-06-06
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1185)
Duration: 1:59, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
WestJet WS8139
07:00
Santa Ana (SNA)

09:59
Salt Lake City (SLC)
Effective 2026-06-09 through 2026-07-25
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1185)
Duration: 1:59, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
WestJet WS8139
07:00
Santa Ana (SNA)

09:59
Salt Lake City (SLC)
Effective 2026-07-26 through 2026-08-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1185)
Duration: 1:59, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
WestJet WS8139
07:00
Santa Ana (SNA)

09:59
Salt Lake City (SLC)
Effective 2026-08-05 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1185)
Duration: 1:59, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
WestJet WS8139
07:00
Santa Ana (SNA)

10:02
Salt Lake City (SLC)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1185)
Duration: 2:02, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
WestJet WS8139
11:00
Ronald Reagan Washington (DCA) 2

12:15
New York John F. Kennedy (JFK) 4
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5165)
Duration: 1:15, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
WestJet WS8139
11:00
Ronald Reagan Washington (DCA) 2

12:20
New York John F. Kennedy (JFK) 4
Effective 2026-04-13 through 2026-04-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5699)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
WestJet WS8139
11:00
Ronald Reagan Washington (DCA) 2

12:20
New York John F. Kennedy (JFK) 4
Effective 2026-04-27 through 2026-05-16
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5699)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
WestJet WS8139
11:00
Ronald Reagan Washington (DCA) 2

12:20
New York John F. Kennedy (JFK) 4
Effective 2026-05-17 through 2026-05-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5699)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
WestJet WS8139
13:00
Sacramento (SMF) A

15:09
Seattle-Tacoma (SEA)
Operates only on 2026-07-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4125)
Duration: 2:09, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS8139
13:40
Salt Lake City (SLC)

15:11
Denver (DEN)
Effective 2026-06-12 through 2026-06-17
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1623)
Duration: 1:31, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
WestJet WS8139
13:59
Salt Lake City (SLC)

20:55
New York John F. Kennedy (JFK) 4
Effective 2026-06-05 through 2026-06-10
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 671)
Duration: 4:56, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS8139
14:42
Seattle-Tacoma (SEA)

17:04
San Jose (SJC) A
Operates only on 2026-07-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3897)
Duration: 2:22, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS8139
14:42
Seattle-Tacoma (SEA)

17:04
San Jose (SJC) A
Operates only on 2026-07-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3897)
Duration: 2:22, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS8139
15:10
Salt Lake City (SLC)

16:08
San Diego (SAN) 2
Effective 2026-05-25 through 2026-06-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1210)
Duration: 1:58, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
WestJet WS8139
17:00
San Francisco (SFO) 1

19:56
Salt Lake City (SLC)
Effective 2026-06-26 through 2026-07-01
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 1:56, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
WestJet WS8139
22:00
San Francisco (SFO) 1

06:54(+1)
Boston Logan (BOS) A
Effective 2026-07-10 through 2026-07-15
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1655)
Duration: 5:54, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
WestJet WS8139
22:35
Seattle-Tacoma (SEA)

23:44
Pasco (PSC)
Effective 2026-04-26 through 2026-05-13
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4017)
Duration: 1:09, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
WestJet WS8139
22:55
Seattle-Tacoma (SEA)

23:53
Portland (PDX)
Effective 2026-07-24 through 2026-07-29
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2384)
Duration: 0:58, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
WestJet WS8139
23:30
Salt Lake City (SLC)

06:07(+1)
Miami (MIA)
Effective 2026-06-19 through 2026-06-24
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2040)
Duration: 4:37, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Ronald Reagan Washington (DCA) - New York John F. Kennedy (JFK)
  • Sacramento (SMF) - Seattle-Tacoma (SEA)
  • Salt Lake City (SLC) - Denver (DEN)
  • Salt Lake City (SLC) - Miami (MIA)
  • Salt Lake City (SLC) - New York John F. Kennedy (JFK)
  • Salt Lake City (SLC) - San Diego (SAN)
  • San Francisco (SFO) - Boston Logan (BOS)
  • San Francisco (SFO) - Salt Lake City (SLC)
  • Santa Ana (SNA) - Salt Lake City (SLC)
  • Seattle-Tacoma (SEA) - Pasco (PSC)
  • Seattle-Tacoma (SEA) - Portland (PDX)
  • Seattle-Tacoma (SEA) - San Jose (SJC)
All WestJet flights
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