United Airlines
flight
UA 551:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
United Airlines UA551
Effective 2025-08-23 through 2025-09-27
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: 2:58, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA551
Effective 2025-09-28 through 2025-10-25
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
Duration: 2:58, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA551
Valid until 2025-05-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA551
Effective 2025-05-04 through 2025-05-18
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: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
United Airlines UA551
Effective 2025-05-05 through 2025-05-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
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-
Duration: 2:55, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA551
Effective 2025-05-25 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
United Airlines UA551
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:14, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
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:
- George Bush, Houston (IAH) - Grand Cayman (GCM)
- San Francisco (SFO) - Dulles, Washington (IAD)