United Airlines
flight
UA 431:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA431
Effective 2026-03-05 through 2026-03-28
Mon
Tue
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-
Wed
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Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direct Flights:
United Airlines UA431
Effective 2026-03-05 through 2026-03-26
Mon
Tue
Wed
Thu
Fri
-
-
Sat
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-
Sun
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Duration: 4:11, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direct Flights:
United Airlines UA431
Effective 2026-03-06 through 2026-03-28
Mon
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Tue
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Wed
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Thu
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Fri
Sat
Sun
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Duration: 4:11, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA431
Effective 2026-03-15 through 2026-03-22
Mon
-
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 4:13, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA431
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:06, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direct Flights:
United Airlines UA431
Operates only on 2026-03-08
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 4:13, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA431
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:58, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA431
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
United Airlines UA431
Effective 2026-01-10 through 2026-02-07
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:08, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
United Airlines UA431
Effective 2026-02-12 through 2026-02-22
Mon
Tue
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-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 1:12, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
United Airlines UA431
Effective 2026-02-14 through 2026-02-21
Mon
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Tue
Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:12, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
United Airlines UA431
Effective 2026-02-23 through 2026-03-03
Mon
Tue
Wed
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-
Thu
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Fri
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Sat
Sun
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Duration: 1:12, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
United Airlines UA431
Effective 2026-02-25 through 2026-03-04
Mon
-
-
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 1:12, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
United Airlines UA431
Valid until 2026-01-04
Mon
-
-
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Duration: 1:08, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
United Airlines UA431
Valid until 2026-01-05
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 1:08, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
United Airlines UA431
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
United Airlines UA431
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
United Airlines UA431
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 1:08, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
United Airlines UA431
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:57, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
United Airlines UA431
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:57, non-stop
Airbus A320 (320)
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA431
Effective 2026-03-05 through 2026-03-28
Mon
Tue
-
-
Wed
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-
Thu
Fri
Sat
Sun
-
-
Duration: 8:43, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA431
Operates only on 2026-03-08
Mon
-
-
Tue
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Wed
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-
Thu
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-
Fri
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-
Sat
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-
Sun
Duration: 9:00, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA431
Effective 2026-03-15 through 2026-03-22
Mon
-
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Tue
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Wed
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Thu
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Fri
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Sat
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-
Sun
Duration: 8:53, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA431
Effective 2026-03-05 through 2026-03-26
Mon
Tue
Wed
Thu
Fri
-
-
Sat
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-
Sun
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-
Duration: 8:25, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA431
Effective 2026-03-06 through 2026-03-28
Mon
-
-
Tue
-
-
Wed
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Thu
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Fri
Sat
Sun
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-
Duration: 8:25, 1-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA431
Effective 2026-03-15 through 2026-03-22
Mon
-
-
Tue
-
-
Wed
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-
Thu
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-
Fri
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-
Sat
-
-
Sun
Duration: 8:17, 1-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA431
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:12, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA431
Operates only on 2026-03-08
Mon
-
-
Tue
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-
Wed
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-
Thu
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Fri
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Sat
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-
Sun
Duration: 8:10, 1-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA431
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:57, 1-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA431
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:05, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA431
Effective 2026-03-05 through 2026-03-28
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Duration: 12:57, 2-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA431
Effective 2026-03-08 through 2026-03-22
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 12:57, 2-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here -
This flight number is listed as serving the following routes:
- Bozeman (BZN) - Denver (DEN)
- Bozeman (BZN) - Grand Junction (GJT)
- Denver (DEN) - Grand Junction (GJT)
- Orlando (MCO) - Denver (DEN)
- Orlando (MCO) - Grand Junction (GJT)
- Orlando (MCO) - Washington Dulles (IAD)
- Washington Dulles (IAD) - Denver (DEN)
- Washington Dulles (IAD) - Grand Junction (GJT)