United Airlines flight UA 2637: Denver - Grand Rapids

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:44 Denver (DEN) 14:23 Grand Rapids (GRR)
UA 2637 Non-stop Boeing 737-800 (738) 2:39 Effective 2026-01-06 through 2026-02-03
Daily 09:44 Denver (DEN) 14:23 Grand Rapids (GRR)
UA 2637 Non-stop Boeing 737-800 (738) 2:39 Effective 2026-02-05 through 2026-02-11
Daily 09:50 Denver (DEN) 14:23 Grand Rapids (GRR)
UA 2637 Non-stop Boeing 737-800 (738) 2:33 Effective 2026-02-12 through 2026-03-06
Sat 09:50 Denver (DEN) 14:23 Grand Rapids (GRR)
UA 2637 Non-stop Airbus A320 (320) 2:33 Effective 2026-03-07 through 2026-03-28
Mon-Fri 09:50 Denver (DEN) 14:23 Grand Rapids (GRR)
UA 2637 Non-stop Boeing 737-800 (738) 2:33 Effective 2026-03-09 through 2026-03-27
Daily 09:52 Denver (DEN) 14:32 Grand Rapids (GRR)
UA 2637 Non-stop Boeing 737-800 (738) 2:40 Valid until 2026-01-05
Sun 09:56 Denver (DEN) 14:29 Grand Rapids (GRR)
UA 2637 Non-stop Boeing 737-800 (738) 2:33 Effective 2026-03-08 through 2026-03-22
Daily 10:00 Denver (DEN) 14:29 Grand Rapids (GRR)
UA 2637 Non-stop Boeing 737-800 (738) 2:29 Effective from 2026-04-30
Daily 10:03 Denver (DEN) 14:40 Grand Rapids (GRR)
UA 2637 Non-stop Boeing 737-800 (738) 2:37 Effective 2026-03-29 through 2026-04-29


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United Airlines flight UA 2637:
Denver - Grand Rapids
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2637
09:44
Denver (DEN)

14:23
Grand Rapids (GRR)
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2637
09:44
Denver (DEN)

14:23
Grand Rapids (GRR)
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2637
09:50
Denver (DEN)

14:23
Grand Rapids (GRR)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2637
09:50
Denver (DEN)

14:23
Grand Rapids (GRR)
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:33, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2637
09:50
Denver (DEN)

14:23
Grand Rapids (GRR)
Effective 2026-03-09 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2637
09:52
Denver (DEN)

14:32
Grand Rapids (GRR)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2637
09:56
Denver (DEN)

14:29
Grand Rapids (GRR)
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:33, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2637
10:00
Denver (DEN)

14:29
Grand Rapids (GRR)
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:29, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2637
10:03
Denver (DEN)

14:40
Grand Rapids (GRR)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Boeing 737-800 (738)
  • UA 2637 is a domestic flight departing from the Denver airport (DEN) and arriving at Grand Rapids airport (GRR).
  • The flight distance is 1012 miles, or 1628 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . 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.
  • For direct flights, the flight time varies between 2:29 and 2:40.
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