United Airlines flights from Dulles, Washington (IAD) to Denver (DEN).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 17:20 Dulles, Washington (IAD) 19:22 Denver (DEN)
United Airlines UA 2463 Non-stop Boeing 777 (777) 4:02 Effective 2024-12-19 through 2025-01-06
Daily 17:20 Dulles, Washington (IAD) 19:27 Denver (DEN)
United Airlines UA 2463 Non-stop Boeing 757-300 (753) 4:07 Effective 2025-01-07 through 2025-02-12
Non-Direct Flights:
Daily 12:45 Dulles, Washington (IAD) 18:12 Denver (DEN)
United Airlines UA 471 1-stop Boeing 737 MAX 9 (7M9) 7:27 Effective 2024-10-27 through 2024-11-20
Thu,Sat 12:45 Dulles, Washington (IAD) 18:20 Denver (DEN)
United Airlines UA 471 1-stop Boeing 737 MAX 9 (7M9) 7:35 Effective 2024-11-21 through 2024-11-23
Mon-Wed,Fri,Sun 12:45 Dulles, Washington (IAD) 18:12 Denver (DEN)
United Airlines UA 471 1-stop Boeing 737 MAX 9 (7M9) 7:27 Effective 2024-11-22 through 2024-11-27
Mon,Sat,Sun 12:45 Dulles, Washington (IAD) 18:12 Denver (DEN)
United Airlines UA 471 1-stop Boeing 737 MAX 9 (7M9) 7:27 Effective 2024-11-30 through 2024-12-02
Daily 08:50 Dulles, Washington (IAD) 16:05 Denver (DEN)
United Airlines UA 493 1-stop Boeing 757-300 (753) 9:15 Effective 2024-12-19 through 2025-01-06
Mon-Fri,Sun 08:45 Dulles, Washington (IAD) 14:59 Denver (DEN)
United Airlines UA 1257 1-stop Boeing 737-800 (738) 8:14 Effective 2024-12-19 through 2025-01-06
Sat 08:45 Dulles, Washington (IAD) 14:55 Denver (DEN)
United Airlines UA 1257 1-stop Boeing 737-800 (738) 8:10 Effective 2024-12-21 through 2025-01-04
Daily 08:45 Dulles, Washington (IAD) 14:50 Denver (DEN)
United Airlines UA 1257 1-stop Boeing 737-900 (739) 8:05 Effective 2025-02-13 through 2025-03-08
Daily 08:45 Dulles, Washington (IAD) 16:03 Denver (DEN)
United Airlines UA 1257 1-stop Boeing 737-900 (739) 9:18 Effective 2025-03-09 through 2025-03-29
Daily 08:45 Dulles, Washington (IAD) 16:00 Denver (DEN)
United Airlines UA 1257 1-stop Boeing 737-900 (739) 9:15 Effective from 2025-03-30
Mon-Fri,Sun 08:20 Dulles, Washington (IAD) 14:42 Denver (DEN)
United Airlines UA 2671 1-stop Boeing 737-700 (73G) 8:22 Effective 2024-12-03 through 2024-12-18
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United Airlines flights from Dulles, Washington (IAD) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:02, non-stop
Boeing 777 (777)

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 757-300 (753)

Non-Direct Flights:

Effective 2024-10-27 through 2024-11-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:27, 1-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-21 through 2024-11-23
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 7:35, 1-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-22 through 2024-11-27
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 7:27, 1-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-30 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 7:27, 1-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:15, 1-stop
Boeing 757-300 (753)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 8:14, 1-stop
Boeing 737-800 (738)

Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:10, 1-stop
Boeing 737-800 (738)

Effective 2025-02-13 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:05, 1-stop
Boeing 737-900 (739)

Effective 2025-03-09 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:18, 1-stop
Boeing 737-900 (739)

Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:15, 1-stop
Boeing 737-900 (739)

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 8:22, 1-stop
Boeing 737-700 (73G)
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  • A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Denver airport (DEN).
  • The flight distance is 1448 miles, or 2331 km.
  • The timezone of the departure airport is UTC-5 , 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.
  • For direct flights, the flight time varies between 3:45 and 4:14.