United Airlines flight UA 2400: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 17:59 Boston Logan (BOS) B 21:50 San Francisco (SFO) 3
UA 2400 Non-stop Boeing 737 MAX 9 (7M9) 6:51 Effective 2025-08-19 through 2025-09-24
Daily 17:59 Boston Logan (BOS) B 21:50 San Francisco (SFO) 3
UA 2400 Non-stop Boeing 757-200 (752) 6:51 Effective from 2025-10-26
Daily 18:11 Boston Logan (BOS) B 21:47 San Francisco (SFO) 3
UA 2400 Non-stop Boeing 737 MAX 9 (7M9) 6:36 Effective 2025-05-22 through 2025-05-31
Sat 18:11 Boston Logan (BOS) B 21:47 San Francisco (SFO) 3
UA 2400 Non-stop Boeing 737 MAX 9 (7M9) 6:36 Effective 2025-06-07 through 2025-06-21
Daily 18:11 Boston Logan (BOS) B 21:49 San Francisco (SFO) 3
UA 2400 Non-stop Boeing 737 MAX 9 (7M9) 6:38 Effective 2025-06-26 through 2025-07-03
Daily 18:11 Boston Logan (BOS) B 21:49 San Francisco (SFO) 3
UA 2400 Non-stop Boeing 737 MAX 9 (7M9) 6:38 Effective 2025-07-05 through 2025-08-18
Mon-Fri,Sun 18:14 Boston Logan (BOS) B 21:50 San Francisco (SFO) 3
UA 2400 Non-stop Boeing 737 MAX 9 (7M9) 6:36 Effective 2025-06-01 through 2025-06-25
Daily 18:18 Boston Logan (BOS) B 21:50 San Francisco (SFO) 3
UA 2400 Non-stop Boeing 737 MAX 9 (7M9) 6:32 Effective 2025-09-25 through 2025-10-25
Wed-Fri 22:53 San Francisco (SFO) 3 00:09 Santa Barbara (SBA)
UA 2400 Non-stop Airbus A319 (319) 1:16 Valid until 2025-05-16
The flight arrives 1 day after departure.
Sun 22:53 San Francisco (SFO) 3 00:09 Santa Barbara (SBA)
UA 2400 Non-stop Airbus A320 (320) 1:16 Effective 2025-05-04 through 2025-05-18
The flight arrives 1 day after departure.
Daily 22:55 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA)
UA 2400 Non-stop Boeing 737 MAX 9 (7M9) 2:04 Effective 2025-06-26 through 2025-07-03
The flight arrives 1 day after departure.
Daily 22:55 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA)
UA 2400 Non-stop Boeing 737 MAX 9 (7M9) 2:04 Effective 2025-07-05 through 2025-07-31
The flight arrives 1 day after departure.
Non-Direct Flights:
Daily 18:11 Boston Logan (BOS) B 00:59 Seattle-Tacoma (SEA)
UA 2400 1-stop Boeing 737 MAX 9 (7M9) 9:48 Effective 2025-06-26 through 2025-07-03
The flight arrives 1 day after departure.
Daily 18:11 Boston Logan (BOS) B 00:59 Seattle-Tacoma (SEA)
UA 2400 1-stop Boeing 737 MAX 9 (7M9) 9:48 Effective 2025-07-05 through 2025-07-31
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
United Airlines flight UA 2400: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA2400
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:51, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2400
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:51, non-stop
Boeing 757-200 (752)

United Airlines UA2400
Effective 2025-05-22 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:36, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2400
Effective 2025-06-07 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:36, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2400
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:38, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2400
Effective 2025-07-05 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:38, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2400
Effective 2025-06-01 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 6:36, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2400
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:32, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2400
Valid until 2025-05-16
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:16, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

United Airlines UA2400
Effective 2025-05-04 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:16, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

United Airlines UA2400
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA2400
Effective 2025-07-05 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA2400
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:48, 1-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA2400
Effective 2025-07-05 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:48, 1-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - San Francisco (SFO)
  • Boston Logan (BOS) - Seattle-Tacoma (SEA)
  • San Francisco (SFO) - Santa Barbara (SBA)
  • San Francisco (SFO) - Seattle-Tacoma (SEA)