United Airlines flight UA 1631: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:30 Newark Liberty, New York (EWR) C 12:31 Bozeman (BZN)
UA 1631 Non-stop Boeing 737 MAX 8 (7M8) 5:01 Effective 2025-08-19 through 2025-09-24
Fri 11:25 Newark Liberty, New York (EWR) C 12:46 Rochester (ROC)
UA 1631 Non-stop Boeing 737-700 (73G) 1:21 Operates only on 2025-05-23
Mon-Fri,Sun 16:45 Savannah (SAV) 18:17 Chicago O'Hare (ORD) 1
UA 1631 Non-stop Boeing 737-700 (73G) 2:32 Effective 2025-06-26 through 2025-07-04
Sat 16:45 Savannah (SAV) 18:17 Chicago O'Hare (ORD) 1
UA 1631 Non-stop Airbus A319 (319) 2:32 Operates only on 2025-06-28
Daily 16:45 Savannah (SAV) 18:17 Chicago O'Hare (ORD) 1
UA 1631 Non-stop Boeing 737-700 (73G) 2:32 Effective 2025-07-05 through 2025-07-11
Sat 16:45 Savannah (SAV) 18:17 Chicago O'Hare (ORD) 1
UA 1631 Non-stop Airbus A319 (319) 2:32 Effective 2025-07-12 through 2025-08-16
Mon-Fri,Sun 16:45 Savannah (SAV) 18:17 Chicago O'Hare (ORD) 1
UA 1631 Non-stop Boeing 737-700 (73G) 2:32 Effective 2025-07-13 through 2025-08-18
Sat 19:58 George Bush, Houston (IAH) C 23:15 Atlanta (ATL) N
UA 1631 Non-stop Airbus A319 (319) 2:17 Effective 2025-06-07 through 2025-06-21
Fri 20:21 George Bush, Houston (IAH) C 23:38 Atlanta (ATL) N
UA 1631 Non-stop Airbus A320 (320) 2:17 Operates only on 2025-06-06
Mon-Fri,Sun 21:05 Los Angeles (LAX) 7 05:06 Dulles, Washington (IAD)
UA 1631 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Valid until 2025-05-21
The flight arrives 1 day after departure.
Daily 21:30 Los Angeles (LAX) 7 05:33 Dulles, Washington (IAD)
UA 1631 Non-stop Boeing 737 MAX 9 (7M9) 5:03 Effective 2025-09-25 through 2025-10-25
The flight arrives 1 day after departure.
Mon-Fri,Sun 21:30 Los Angeles (LAX) 7 05:15 Dulles, Washington (IAD)
UA 1631 Non-stop Boeing 757-300 (753) 4:45 Effective 2025-10-26 through 2025-11-07
The flight arrives 1 day after departure.
Sat 21:30 Los Angeles (LAX) 7 04:15 Dulles, Washington (IAD)
UA 1631 Non-stop Boeing 757-300 (753) 4:45 Operates only on 2025-11-01
The flight arrives 1 day after departure.
Daily 21:30 Los Angeles (LAX) 7 05:15 Dulles, Washington (IAD)
UA 1631 Non-stop Boeing 757-300 (753) 4:45 Effective from 2025-11-08
The flight arrives 1 day after departure.
Sat 21:35 Los Angeles (LAX) 7 05:36 Dulles, Washington (IAD)
UA 1631 Non-stop Boeing 737-900 (739) 5:01 Effective 2025-05-03 through 2025-05-17
The flight arrives 1 day after departure.
Mon-Thu,Sun 21:35 Los Angeles (LAX) 7 05:37 Dulles, Washington (IAD)
UA 1631 Non-stop Boeing 737-900 (739) 5:02 Effective 2025-05-22 through 2025-06-25
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 1631: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA1631
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:01, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1631
Operates only on 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:21, non-stop
Boeing 737-700 (73G)

United Airlines UA1631
Effective 2025-06-26 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:32, non-stop
Boeing 737-700 (73G)

United Airlines UA1631
Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:32, non-stop
Airbus A319 (319)

United Airlines UA1631
Effective 2025-07-05 through 2025-07-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737-700 (73G)

United Airlines UA1631
Effective 2025-07-12 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:32, non-stop
Airbus A319 (319)

United Airlines UA1631
Effective 2025-07-13 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:32, non-stop
Boeing 737-700 (73G)

United Airlines UA1631
Effective 2025-06-07 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:17, non-stop
Airbus A319 (319)

United Airlines UA1631
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:17, non-stop
Airbus A320 (320)

United Airlines UA1631
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:01, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA1631
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:03, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA1631
Effective 2025-10-26 through 2025-11-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:45, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.

United Airlines UA1631
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.

United Airlines UA1631
Effective from 2025-11-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:45, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.

United Airlines UA1631
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:01, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA1631
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 5:02, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • George Bush, Houston (IAH) - Atlanta (ATL)
  • Los Angeles (LAX) - Dulles, Washington (IAD)
  • Newark Liberty, New York (EWR) - Bozeman (BZN)
  • Newark Liberty, New York (EWR) - Rochester (ROC)
  • Savannah (SAV) - Chicago O'Hare (ORD)