United Airlines flight UA 2437: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 13:00 San Francisco (SFO) 3 21:29 Newark Liberty, New York (EWR) C UA 2437 Non-stop Boeing 777 (777) 5:29 Effective 2025-09-25 through 2025-10-25
Daily 21:30 San Francisco (SFO) 3 23:26 Seattle-Tacoma (SEA) UA 2437 Non-stop Airbus A320 (320) 1:56 Effective 2025-10-26 through 2025-12-01
Daily 22:35 San Francisco (SFO) 3 00:31 Seattle-Tacoma (SEA) UA 2437 Non-stop Airbus A320 (320) 1:56 Effective 2025-12-02 through 2025-12-16 The flight arrives 1 day after departure.
Mon 22:55 Sacramento (SMF) A 04:55 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Operates only on 2025-05-05 The flight arrives 1 day after departure.
Tue 22:55 Sacramento (SMF) A 04:55 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-900 (739) 4:00 Operates only on 2025-05-06 The flight arrives 1 day after departure.
Daily 23:45 Sacramento (SMF) A 05:52 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-800 (738) 4:07 Effective 2025-06-26 through 2025-07-03 The flight arrives 1 day after departure.
Daily 23:45 Sacramento (SMF) A 05:52 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-800 (738) 4:07 Effective 2025-07-05 through 2025-08-18 The flight arrives 1 day after departure.
Thu,Fri 23:59 Sacramento (SMF) A 05:59 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-800 (738) 4:00 Valid until 2025-05-02 The flight arrives 1 day after departure.
Sat,Sun 23:59 Sacramento (SMF) A 05:59 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Airbus A320 (320) 4:00 Effective 2025-05-03 through 2025-05-18 The flight arrives 1 day after departure.
Wed,Thu 23:59 Sacramento (SMF) A 05:59 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Effective 2025-05-07 through 2025-05-15 The flight arrives 1 day after departure.
Tue,Fri 23:59 Sacramento (SMF) A 05:59 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-900 (739) 4:00 Effective 2025-05-09 through 2025-05-13 The flight arrives 1 day after departure.
Mon 23:59 Sacramento (SMF) A 05:59 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-800 (738) 4:00 Operates only on 2025-05-12 The flight arrives 1 day after departure.
Mon,Wed,Fri 23:59 Sacramento (SMF) A 05:59 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Effective 2025-05-16 through 2025-05-21 The flight arrives 1 day after departure.
Tue 23:59 Sacramento (SMF) A 05:59 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-900 (739) 4:00 Operates only on 2025-05-20 The flight arrives 1 day after departure.
Mon-Fri,Sun 23:59 Sacramento (SMF) A 06:06 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-800 (738) 4:07 Effective 2025-05-22 through 2025-06-19 The flight arrives 1 day after departure.
Sat 23:59 Sacramento (SMF) A 06:06 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737 MAX 8 (7M8) 4:07 Operates only on 2025-05-24 The flight arrives 1 day after departure.
Sat 23:59 Sacramento (SMF) A 06:06 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-700 (73G) 4:07 Effective 2025-05-31 through 2025-06-21 The flight arrives 1 day after departure.
Fri 23:59 Sacramento (SMF) A 06:06 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Airbus A319 (319) 4:07 Operates only on 2025-06-20 The flight arrives 1 day after departure.
Mon-Wed,Sun 23:59 Sacramento (SMF) A 06:06 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-800 (738) 4:07 Effective 2025-06-22 through 2025-06-25 The flight arrives 1 day after departure.
Daily 23:59 Sacramento (SMF) A 06:03 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-800 (738) 4:04 Effective 2025-12-18 through 2026-01-05 The flight arrives 1 day after departure.
Daily 23:59 Sacramento (SMF) A 06:03 Chicago O'Hare (ORD) 1 UA 2437 Non-stop Boeing 737-800 (738) 4:04 Effective from 2026-02-12 The flight arrives 1 day after departure.

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Parallax here -

This flight number is listed as serving the following routes:

Sacramento (SMF) - Chicago O'Hare (ORD)
San Francisco (SFO) - Newark Liberty, New York (EWR)
San Francisco (SFO) - Seattle-Tacoma (SEA)

All United Airlines flights

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United Airlines flight UA 2437: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA2437

13:00

San Francisco (SFO) 3

21:29

Newark Liberty, New York (EWR) C

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:29, non-stop
Boeing 777 (777)

United Airlines UA2437

21:30

San Francisco (SFO) 3

23:26

Seattle-Tacoma (SEA)

Effective 2025-10-26 through 2025-12-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Airbus A320 (320)

United Airlines UA2437

22:35

San Francisco (SFO) 3

00:31(+1)

Seattle-Tacoma (SEA)

Effective 2025-12-02 through 2025-12-16

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

United Airlines UA2437

22:55

Sacramento (SMF) A

04:55(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-05-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA2437

22:55

Sacramento (SMF) A

04:55(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-05-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA2437

23:45

Sacramento (SMF) A

05:52(+1)

Chicago O'Hare (ORD) 1

Effective 2025-06-26 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA2437

23:45

Sacramento (SMF) A

05:52(+1)

Chicago O'Hare (ORD) 1

Effective 2025-07-05 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

05:59(+1)

Chicago O'Hare (ORD) 1

Valid until 2025-05-02

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

05:59(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-03 through 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 4:00, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

05:59(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-07 through 2025-05-15

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

05:59(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-09 through 2025-05-13

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

05:59(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-05-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

05:59(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-16 through 2025-05-21

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

05:59(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-05-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

06:06(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-22 through 2025-06-19

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:07, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

06:06(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:07, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

06:06(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-31 through 2025-06-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:07, non-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

06:06(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-06-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:07, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

06:06(+1)

Chicago O'Hare (ORD) 1

Effective 2025-06-22 through 2025-06-25

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:07, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

06:03(+1)

Chicago O'Hare (ORD) 1

Effective 2025-12-18 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA2437

23:59

Sacramento (SMF) A

06:03(+1)

Chicago O'Hare (ORD) 1

Effective from 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:04, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

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Parallax here -

This flight number is listed as serving the following routes:

Sacramento (SMF) - Chicago O'Hare (ORD)
San Francisco (SFO) - Newark Liberty, New York (EWR)
San Francisco (SFO) - Seattle-Tacoma (SEA)

All United Airlines flights

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