United Airlines flight UA 621: Albuquerque - Denver

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 Albuquerque (ABQ) 08:28 Denver (DEN)
UA 621 Non-stop Boeing 737-900 (739) 1:28 Valid until 2026-01-05
Tue 07:00 Albuquerque (ABQ) 08:30 Denver (DEN)
UA 621 Non-stop Boeing 737-900 (739) 1:30 Operates only on 2026-01-06
Daily 07:00 Albuquerque (ABQ) 08:30 Denver (DEN)
UA 621 Non-stop Boeing 737-800 (738) 1:30 Effective 2026-01-07 through 2026-02-03
Daily 07:00 Albuquerque (ABQ) 08:30 Denver (DEN)
UA 621 Non-stop Boeing 737-800 (738) 1:30 Effective 2026-02-05 through 2026-02-11
Daily 07:00 Albuquerque (ABQ) 08:25 Denver (DEN)
UA 621 Non-stop Boeing 737-800 (738) 1:25 Effective from 2026-02-12
Wed 07:20 Albuquerque (ABQ) 08:50 Denver (DEN)
UA 621 Non-stop Boeing 737-800 (738) 1:30 Operates only on 2026-02-04
United Airlines flight UA 621:
Albuquerque - Denver
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA621
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA621
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA621
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA621
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA621
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA621
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (738)
  • UA 621 is a domestic flight departing from the Albuquerque airport (ABQ) and arriving at Denver airport (DEN).
  • The flight distance is 349 miles, or 562 km.
  • The timezone of both the departure and the arrival airports is UTC-7 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:25 and 1:30.