United Airlines flight UA 757: Seattle-Tacoma - Denver via San Antonio

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 12:55 Seattle-Tacoma (SEA) 16:41 Denver (DEN)
UA 757 Non-stop Boeing 737 MAX 9 (7M9) 2:46 Effective 2026-02-12 through 2026-03-04
Mon-Fri 12:55 Seattle-Tacoma (SEA) 16:42 Denver (DEN)
UA 757 Non-stop Boeing 737-800 (738) 2:47 Effective 2026-03-05 through 2026-03-27
Sat 12:55 Seattle-Tacoma (SEA) 16:42 Denver (DEN)
UA 757 Non-stop Boeing 737-900 (739) 2:47 Effective 2026-03-07 through 2026-03-28
Sun 12:55 Seattle-Tacoma (SEA) 16:42 Denver (DEN)
UA 757 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2026-03-08 through 2026-03-22
Mon-Fri,Sun 15:30 Seattle-Tacoma (SEA) 19:16 Denver (DEN)
UA 757 Non-stop Boeing 737-900 (739) 2:46 Effective 2026-01-06 through 2026-02-06
Sat 15:30 Seattle-Tacoma (SEA) 19:16 Denver (DEN)
UA 757 Non-stop Boeing 737-800 (738) 2:46 Effective 2026-01-10 through 2026-01-31
Mon-Wed,Sat,Sun 15:30 Seattle-Tacoma (SEA) 19:16 Denver (DEN)
UA 757 Non-stop Boeing 737-900 (739) 2:46 Effective 2026-02-07 through 2026-02-11
Daily 15:44 Seattle-Tacoma (SEA) 19:34 Denver (DEN)
UA 757 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2026-03-29 through 2026-04-29
Mon-Thu 15:50 Seattle-Tacoma (SEA) 19:37 Denver (DEN)
UA 757 Non-stop Airbus A320 (320) 2:47 Valid until 2026-01-05
Fri-Sun 15:50 Seattle-Tacoma (SEA) 19:37 Denver (DEN)
UA 757 Non-stop Airbus A319 (319) 2:47 Valid until 2026-01-04
Daily 15:51 Seattle-Tacoma (SEA) 19:35 Denver (DEN)
UA 757 Non-stop Boeing 737-800 (738) 2:44 Effective from 2026-04-30
Daily 20:20 Denver (DEN) 23:32 San Antonio (SAT) B
UA 757 Non-stop Boeing 737 MAX 8 (7M8) 2:12 Effective 2026-03-05 through 2026-03-28
Non-Direct Flights:
Mon-Fri 12:55 Seattle-Tacoma (SEA) 23:32 San Antonio (SAT) B
UA 757 1-stop Boeing 737-800 (738) 8:37 Effective 2026-03-05 through 2026-03-27
Sat 12:55 Seattle-Tacoma (SEA) 23:32 San Antonio (SAT) B
UA 757 1-stop Boeing 737-900 (739) 8:37 Effective 2026-03-07 through 2026-03-28
Sun 12:55 Seattle-Tacoma (SEA) 23:32 San Antonio (SAT) B
UA 757 1-stop Boeing 737 MAX 9 (7M9) 8:37 Effective 2026-03-08 through 2026-03-22
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Parallax here SEA-DEN
United Airlines flight UA 757:
Seattle-Tacoma - Denver via San Antonio
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA757
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:46, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA757
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:47, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA757
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:47, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA757
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:47, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA757
Effective 2026-01-06 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA757
Effective 2026-01-10 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:46, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA757
Effective 2026-02-07 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 2:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA757
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA757
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:47, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA757
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:47, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA757
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA757
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA757
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 8:37, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA757
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:37, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA757
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:37, 1-stop
Boeing 737 MAX 9 (7M9)
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Parallax here SEA-DEN
  • UA 757 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Denver airport (DEN).
  • The flight runs via San Antonio (SAT).
  • The flight distance is 1022 miles, or 1644 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.