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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:00 Dulles, Washington (IAD) 18:07 Denver (DEN)
United Airlines UA 284 Non-stop Boeing 737-900 (739) 4:07 Effective 2024-10-27 through 2024-11-03
Mon 16:00 Dulles, Washington (IAD) 18:07 Denver (DEN)
United Airlines UA 284 Non-stop Boeing 737 MAX 8 (7M8) 4:07 Operates only on 2024-11-04
Daily 16:00 Dulles, Washington (IAD) 18:07 Denver (DEN)
United Airlines UA 284 Non-stop Boeing 737-900 (739) 4:07 Effective 2024-11-05 through 2024-11-27
Daily 16:00 Dulles, Washington (IAD) 18:07 Denver (DEN)
United Airlines UA 284 Non-stop Boeing 737-900 (739) 4:07 Effective 2024-11-29 through 2024-12-18
Daily 16:05 Dulles, Washington (IAD) 18:13 Denver (DEN)
United Airlines UA 284 Non-stop Boeing 737-900 (739) 4:08 Effective 2024-12-19 through 2024-12-27
Sat 16:05 Dulles, Washington (IAD) 18:13 Denver (DEN)
United Airlines UA 284 Non-stop Boeing 737-800 (738) 4:08 Operates only on 2024-12-28
Daily 16:05 Dulles, Washington (IAD) 18:13 Denver (DEN)
United Airlines UA 284 Non-stop Boeing 737-900 (739) 4:08 Effective 2024-12-29 through 2025-01-06
Daily 16:05 Dulles, Washington (IAD) 18:12 Denver (DEN)
United Airlines UA 284 Non-stop Boeing 737-900 (739) 4:07 Effective 2025-01-07 through 2025-02-12
Daily 16:08 Dulles, Washington (IAD) 17:53 Denver (DEN)
United Airlines UA 284 Non-stop Boeing 737-900 (739) 3:45 Effective from 2025-02-13
Daily 22:05 Dulles, Washington (IAD) 23:59 Denver (DEN)
United Airlines UA 495 Non-stop Boeing 737-900 (739) 3:54 Effective 2025-01-07 through 2025-02-12
Daily 22:05 Dulles, Washington (IAD) 23:50 Denver (DEN)
United Airlines UA 495 Non-stop Boeing 737-900 (739) 3:45 Effective from 2025-02-13
Daily 22:11 Dulles, Washington (IAD) 00:15 Denver (DEN)
United Airlines UA 495 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2024-10-27 through 2024-11-27
The flight arrives 1 day after departure.
Mon,Fri,Sun 22:11 Dulles, Washington (IAD) 00:15 Denver (DEN)
United Airlines UA 495 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2024-11-29 through 2024-12-02
The flight arrives 1 day after departure.
Sat 22:11 Dulles, Washington (IAD) 00:12 Denver (DEN)
United Airlines UA 495 Non-stop Boeing 757-300 (753) 4:01 Operates only on 2024-11-30
The flight arrives 1 day after departure.
Daily 22:17 Dulles, Washington (IAD) 00:15 Denver (DEN)
United Airlines UA 495 Non-stop Boeing 737-900 (739) 3:58 Effective 2024-12-19 through 2025-01-06
The flight arrives 1 day after departure.
Daily 22:11 Dulles, Washington (IAD) 00:15 Denver (DEN)
United Airlines UA 507 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2024-12-03 through 2024-12-18
The flight arrives 1 day after departure.
Daily 12:45 Dulles, Washington (IAD) 14:52 Denver (DEN)
United Airlines UA 510 Non-stop Boeing 737-900 (739) 4:07 Effective 2024-12-03 through 2024-12-18
Daily 17:20 Dulles, Washington (IAD) 19:22 Denver (DEN)
United Airlines UA 533 Non-stop Boeing 777 (777) 4:02 Effective 2024-12-03 through 2024-12-18
Tue 06:00 Dulles, Washington (IAD) 07:47 Denver (DEN)
United Airlines UA 583 Non-stop Boeing 737-900 (739) 3:47 Operates only on 2024-09-03
Mon-Sat 06:30 Dulles, Washington (IAD) 08:38 Denver (DEN)
United Airlines UA 793 Non-stop Boeing 737 MAX 9 (7M9) 4:08 Effective 2024-12-19 through 2025-01-06
Sun 06:30 Dulles, Washington (IAD) 08:38 Denver (DEN)
United Airlines UA 793 Non-stop Boeing 737-800 (738) 4:08 Effective 2024-12-22 through 2025-01-05
Thu 17:05 Dulles, Washington (IAD) 19:19 Denver (DEN)
United Airlines UA 1017 Non-stop Boeing 737-900 (739) 4:14 Operates only on 2024-11-28
Daily 17:20 Dulles, Washington (IAD) 19:22 Denver (DEN)
United Airlines UA 1017 Non-stop Boeing 777 (777) 4:02 Effective 2024-10-27 through 2024-11-27
Mon,Fri-Sun 17:20 Dulles, Washington (IAD) 19:22 Denver (DEN)
United Airlines UA 1017 Non-stop Boeing 777 (777) 4:02 Effective 2024-11-29 through 2024-12-02
Daily 22:12 Dulles, Washington (IAD) 23:59 Denver (DEN)
United Airlines UA 1017 Non-stop Boeing 737-900 (739) 3:47 Effective 2024-09-26 through 2024-10-26
Sat 12:50 Dulles, Washington (IAD) 14:40 Denver (DEN)
United Airlines UA 1019 Non-stop Boeing 757-200 (752) 3:50 Operates only on 2024-09-28
Tue,Thu,Fri,Sun 13:05 Dulles, Washington (IAD) 14:55 Denver (DEN)
United Airlines UA 1019 Non-stop Boeing 737-900 (739) 3:50 Effective 2024-09-26 through 2024-10-25
Mon 13:05 Dulles, Washington (IAD) 14:55 Denver (DEN)
United Airlines UA 1019 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Operates only on 2024-09-30
Mon,Wed,Sat 13:05 Dulles, Washington (IAD) 14:55 Denver (DEN)
United Airlines UA 1019 Non-stop Boeing 737-900 (739) 3:50 Effective 2024-10-02 through 2024-10-26
Thu 17:25 Dulles, Washington (IAD) 19:26 Denver (DEN)
United Airlines UA 1023 Non-stop Boeing 737 MAX 9 (7M9) 4:01 Operates only on 2024-09-26
Daily 17:40 Dulles, Washington (IAD) 19:37 Denver (DEN)
United Airlines UA 1023 Non-stop Boeing 757-300 (753) 3:57 Effective 2024-09-27 through 2024-10-04
Sat 17:40 Dulles, Washington (IAD) 19:41 Denver (DEN)
United Airlines UA 1023 Non-stop Boeing 737-900 (739) 4:01 Operates only on 2024-10-05
Daily 17:40 Dulles, Washington (IAD) 19:37 Denver (DEN)
United Airlines UA 1023 Non-stop Boeing 757-300 (753) 3:57 Effective 2024-10-06 through 2024-10-25
Sat 17:40 Dulles, Washington (IAD) 19:41 Denver (DEN)
United Airlines UA 1023 Non-stop Boeing 757-200 (752) 4:01 Operates only on 2024-10-26
Daily 16:10 Dulles, Washington (IAD) 18:00 Denver (DEN)
United Airlines UA 1100 Non-stop Boeing 737-900 (739) 3:50 Effective 2024-09-26 through 2024-10-26
Daily 10:05 Dulles, Washington (IAD) 12:12 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737-900 (739) 4:07 Effective 2024-10-27 through 2024-11-22
Sat 10:05 Dulles, Washington (IAD) 12:12 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737 MAX 9 (7M9) 4:07 Effective 2024-11-23 through 2024-11-30
Mon-Fri,Sun 10:05 Dulles, Washington (IAD) 12:12 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737-900 (739) 4:07 Effective 2024-11-24 through 2024-12-02
Mon-Thu 10:34 Dulles, Washington (IAD) 12:24 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737-900 (739) 3:50 Effective 2024-09-26 through 2024-10-10
Fri-Sun 10:34 Dulles, Washington (IAD) 12:24 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Effective 2024-09-27 through 2024-10-12
Mon-Thu,Sun 10:34 Dulles, Washington (IAD) 12:24 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737-900 (739) 3:50 Effective 2024-10-13 through 2024-10-17
Tue,Fri-Sun 10:34 Dulles, Washington (IAD) 12:24 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Effective 2024-10-18 through 2024-10-26
Mon,Wed,Thu 10:34 Dulles, Washington (IAD) 12:24 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737-900 (739) 3:50 Effective 2024-10-21 through 2024-10-24
Mon-Wed,Sat,Sun 10:44 Dulles, Washington (IAD) 12:34 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737-900 (739) 3:50 Valid until 2024-09-04
Mon-Thu,Sat,Sun 10:44 Dulles, Washington (IAD) 12:34 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737-900 (739) 3:50 Effective 2024-09-05 through 2024-09-12
Fri 10:44 Dulles, Washington (IAD) 12:34 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Operates only on 2024-09-06
Mon-Fri,Sun 10:44 Dulles, Washington (IAD) 12:34 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737-900 (739) 3:50 Effective 2024-09-13 through 2024-09-22
Sat 10:44 Dulles, Washington (IAD) 12:34 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Effective 2024-09-14 through 2024-09-21
Mon 10:44 Dulles, Washington (IAD) 12:34 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Operates only on 2024-09-23
Tue,Wed 10:44 Dulles, Washington (IAD) 12:34 Denver (DEN)
United Airlines UA 1341 Non-stop Boeing 737-900 (739) 3:50 Effective 2024-09-24 through 2024-09-25
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United Airlines flights from Dulles, Washington (IAD) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-10-27 through 2024-11-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)

Operates only on 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:07, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-11-05 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)

Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)

Effective 2024-12-19 through 2024-12-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:08, non-stop
Boeing 737-900 (739)

Operates only on 2024-12-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:08, non-stop
Boeing 737-800 (738)

Effective 2024-12-29 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:08, non-stop
Boeing 737-900 (739)

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:45, non-stop
Boeing 737-900 (739)

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:54, non-stop
Boeing 737-900 (739)

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:45, non-stop
Boeing 737-900 (739)

Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:04, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:04, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Operates only on 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:01, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:58, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:04, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:02, non-stop
Boeing 777 (777)

Operates only on 2024-09-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:47, non-stop
Boeing 737-900 (739)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:08, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-22 through 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:08, non-stop
Boeing 737-800 (738)

Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:14, non-stop
Boeing 737-900 (739)

Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:02, non-stop
Boeing 777 (777)

Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 4:02, non-stop
Boeing 777 (777)

Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:47, non-stop
Boeing 737-900 (739)

Operates only on 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 757-200 (752)

Effective 2024-09-26 through 2024-10-25
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:50, non-stop
Boeing 737-900 (739)

Operates only on 2024-09-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-02 through 2024-10-26
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737-900 (739)

Operates only on 2024-09-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:01, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-27 through 2024-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:57, non-stop
Boeing 757-300 (753)

Operates only on 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:01, non-stop
Boeing 737-900 (739)

Effective 2024-10-06 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:57, non-stop
Boeing 757-300 (753)

Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:01, non-stop
Boeing 757-200 (752)

Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737-900 (739)

Effective 2024-10-27 through 2024-11-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)

Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:07, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-24 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)

Effective 2024-09-26 through 2024-10-10
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737-900 (739)

Effective 2024-09-27 through 2024-10-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-13 through 2024-10-17
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 3:50, non-stop
Boeing 737-900 (739)

Effective 2024-10-18 through 2024-10-26
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-21 through 2024-10-24
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737-900 (739)

Valid until 2024-09-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 3:50, non-stop
Boeing 737-900 (739)

Effective 2024-09-05 through 2024-09-12
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 3:50, non-stop
Boeing 737-900 (739)

Operates only on 2024-09-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-13 through 2024-09-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:50, non-stop
Boeing 737-900 (739)

Effective 2024-09-14 through 2024-09-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-09-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-24 through 2024-09-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737-900 (739)
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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.