United Airlines flight UA 2131: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Sat 12:25 San Francisco (SFO) 3 18:48 Chicago O'Hare (ORD) 1
UA 2131 Non-stop Boeing 737-900 (739) 4:23 Effective 2026-01-06 through 2026-02-11
Sun 12:32 San Francisco (SFO) 3 18:55 Chicago O'Hare (ORD) 1
UA 2131 Non-stop Boeing 737-900 (739) 4:23 Effective 2026-01-11 through 2026-02-08
Daily 12:45 Seattle-Tacoma (SEA) 20:38 Washington Dulles (IAD)
UA 2131 Non-stop Boeing 737-900 (739) 4:53 Effective 2026-05-21 through 2026-08-17
Daily 12:56 San Diego (SAN) 2 20:52 Washington Dulles (IAD)
UA 2131 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Valid until 2026-01-05
Daily 13:10 Seattle-Tacoma (SEA) 21:18 Washington Dulles (IAD)
UA 2131 Non-stop Boeing 737 MAX 8 (7M8) 5:08 Effective 2026-04-30 through 2026-05-20
Mon,Fri,Sun 17:55 Newark Liberty, New York (EWR) C 21:37 Phoenix Sky Harbor (PHX) 3
UA 2131 Non-stop Boeing 737 MAX 8 (7M8) 5:42 Effective 2026-02-15 through 2026-02-22
Tue,Thu,Fri,Sun 17:55 Newark Liberty, New York (EWR) C 21:37 Phoenix Sky Harbor (PHX) 3
UA 2131 Non-stop Boeing 737 MAX 8 (7M8) 5:42 Effective 2026-02-24 through 2026-03-01
Wed 17:55 Newark Liberty, New York (EWR) C 21:37 Phoenix Sky Harbor (PHX) 3
UA 2131 Non-stop Boeing 737-900 (739) 5:42 Effective 2026-02-25 through 2026-03-04
Tue 17:55 Newark Liberty, New York (EWR) C 21:37 Phoenix Sky Harbor (PHX) 3
UA 2131 Non-stop Boeing 737 MAX 9 (7M9) 5:42 Operates only on 2026-03-03
Thu 18:00 Newark Liberty, New York (EWR) C 21:42 Phoenix Sky Harbor (PHX) 3
UA 2131 Non-stop Boeing 737-900 (739) 5:42 Operates only on 2026-02-12
Tue-Fri 18:00 Newark Liberty, New York (EWR) C 21:42 Phoenix Sky Harbor (PHX) 3
UA 2131 Non-stop Boeing 737 MAX 8 (7M8) 5:42 Effective 2026-02-13 through 2026-02-19
Sat 18:00 Newark Liberty, New York (EWR) C 21:42 Phoenix Sky Harbor (PHX) 3
UA 2131 Non-stop Boeing 737 MAX 9 (7M9) 5:42 Effective 2026-02-14 through 2026-02-28
Mon 18:00 Newark Liberty, New York (EWR) C 21:42 Phoenix Sky Harbor (PHX) 3
UA 2131 Non-stop Boeing 737 MAX 8 (7M8) 5:42 Effective 2026-02-23 through 2026-03-02
Daily 22:05 Washington Dulles (IAD) 23:16 Cleveland (CLE)
UA 2131 Non-stop Boeing 737 MAX 9 (7M9) 1:11 Effective 2026-04-30 through 2026-05-20
Daily 22:05 Washington Dulles (IAD) 23:16 Cleveland (CLE)
UA 2131 Non-stop Boeing 737-700 (73G) 1:11 Effective from 2026-05-21
Thu,Fri,Sun 22:20 Washington Dulles (IAD) 23:43 Cleveland (CLE)
UA 2131 Non-stop Boeing 737-900 (739) 1:23 Effective 2026-03-05 through 2026-03-15
Mon,Sat 22:20 Washington Dulles (IAD) 23:43 Cleveland (CLE)
UA 2131 Non-stop Boeing 737-800 (738) 1:23 Effective 2026-03-07 through 2026-03-28
Wed-Fri,Sun 22:20 Washington Dulles (IAD) 23:43 Cleveland (CLE)
UA 2131 Non-stop Boeing 737-900 (739) 1:23 Effective 2026-03-18 through 2026-03-27
Daily 22:20 Washington Dulles (IAD) 23:46 Cleveland (CLE)
UA 2131 Non-stop Boeing 737 MAX 8 (7M8) 1:26 Effective 2026-03-29 through 2026-04-29
Wed 22:23 Washington Dulles (IAD) 23:46 Cleveland (CLE)
UA 2131 Non-stop Boeing 737-900 (739) 1:23 Operates only on 2026-03-11
Tue 22:25 Washington Dulles (IAD) 23:48 Cleveland (CLE)
UA 2131 Non-stop Boeing 737-900 (739) 1:23 Effective 2026-03-10 through 2026-03-24
Non-Direct Flights:
Daily 12:45 Seattle-Tacoma (SEA) 23:16 Cleveland (CLE)
UA 2131 1-stop Boeing 737-900 (739) 7:31 Effective 2026-05-21 through 2026-08-17
Daily 13:10 Seattle-Tacoma (SEA) 23:16 Cleveland (CLE)
UA 2131 1-stop Boeing 737 MAX 8 (7M8) 7:06 Effective 2026-04-30 through 2026-05-20
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This flight number is listed as serving the following routes:


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United Airlines flight UA 2131: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2131
12:25
San Francisco (SFO) 3

18:48
Chicago O'Hare (ORD) 1
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:23, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2131
12:32
San Francisco (SFO) 3

18:55
Chicago O'Hare (ORD) 1
Effective 2026-01-11 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:23, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2131
12:45
Seattle-Tacoma (SEA)

20:38
Washington Dulles (IAD)
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:53, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2131
12:56
San Diego (SAN) 2

20:52
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2131
13:10
Seattle-Tacoma (SEA)

21:18
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2131
17:55
Newark Liberty, New York (EWR) C

21:37
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-15 through 2026-02-22
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:42, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2131
17:55
Newark Liberty, New York (EWR) C

21:37
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-24 through 2026-03-01
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:42, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2131
17:55
Newark Liberty, New York (EWR) C

21:37
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-25 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:42, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2131
17:55
Newark Liberty, New York (EWR) C

21:37
Phoenix Sky Harbor (PHX) 3
Operates only on 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:42, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2131
18:00
Newark Liberty, New York (EWR) C

21:42
Phoenix Sky Harbor (PHX) 3
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:42, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2131
18:00
Newark Liberty, New York (EWR) C

21:42
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-13 through 2026-02-19
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:42, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2131
18:00
Newark Liberty, New York (EWR) C

21:42
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:42, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2131
18:00
Newark Liberty, New York (EWR) C

21:42
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:42, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2131
22:05
Washington Dulles (IAD)

23:16
Cleveland (CLE)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2131
22:05
Washington Dulles (IAD)

23:16
Cleveland (CLE)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2131
22:20
Washington Dulles (IAD)

23:43
Cleveland (CLE)
Effective 2026-03-05 through 2026-03-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:23, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2131
22:20
Washington Dulles (IAD)

23:43
Cleveland (CLE)
Effective 2026-03-07 through 2026-03-28
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2131
22:20
Washington Dulles (IAD)

23:43
Cleveland (CLE)
Effective 2026-03-18 through 2026-03-27
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:23, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2131
22:20
Washington Dulles (IAD)

23:46
Cleveland (CLE)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2131
22:23
Washington Dulles (IAD)

23:46
Cleveland (CLE)
Operates only on 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:23, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2131
22:25
Washington Dulles (IAD)

23:48
Cleveland (CLE)
Effective 2026-03-10 through 2026-03-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:23, non-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2131
12:45
Seattle-Tacoma (SEA)

23:16
Cleveland (CLE)
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:31, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2131
13:10
Seattle-Tacoma (SEA)

23:16
Cleveland (CLE)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:06, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Newark Liberty, New York (EWR) - Phoenix Sky Harbor (PHX)
  • San Diego (SAN) - Washington Dulles (IAD)
  • San Francisco (SFO) - Chicago O'Hare (ORD)
  • Seattle-Tacoma (SEA) - Cleveland (CLE)
  • Seattle-Tacoma (SEA) - Washington Dulles (IAD)
  • Washington Dulles (IAD) - Cleveland (CLE)
All United Airlines flights
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