Airlines with flights from Denver to Dulles

There are five airlines with scheduled flights between DEN and IAD. United is the only airline with non-stop flights from Denver International to Washington Dulles Airport and the flight time is 3 hours and 24 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 3 hours and 24 minutes
  • Denver and Dulles are both United Airlines hubs.
  • 60 flights per week
  • Boeing 737-900 Passenger
    Boeing 757-300 Passenger
    Airbus A321neo
  • Business and first class available
DEN
Direct
IAD
 
Flight
Mon
Jul 13
Tue
Jul 14
Wed
Jul 15
Thu
Jul 16
Fri
Jul 17
Sat
Jul 18
Sun
Jul 19
UA1279
06:13
06:13
06:13
06:13
06:13
06:13
06:13
UA1101
08:00
08:00
08:00
08:00
08:00
08:00
08:00
UA2087
10:20
10:20
10:20
10:20
10:20
10:20
10:20
UA2853
12:26
12:26
12:26
12:26
12:26
12:26
12:26
UA347
13:53
13:53
13:53
13:53
13:53
13:53
13:53
UA421
15:40
15:40
15:40
15:40
15:40
15:40
15:40
UA2408
18:00
18:00
18:00
18:00
18:00
18:00
18:00
UA1412
19:13
----
----
19:13
19:13
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19:13
UA1924
23:59
23:59
23:59
23:59
23:59
23:59
23:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Cleveland with United Airlines

  • Total flight time: 4h 40m - 5h 24m.
  • Denver and Dulles are both United Airlines hubs.
  • 14 flights per week
  • Boeing 737-900 Passenger
    Boeing 757-300 Passenger
    Airbus A321neo
DEN
 
Via CLE
 
IAD
 
Flight
Mon
Jul 13
Tue
Jul 14
Wed
Jul 15
Thu
Jul 16
Fri
Jul 17
Sat
Jul 18
Sun
Jul 19
UA619
UA780
09:40
09:40
09:40
09:40
09:40
09:40
09:40
UA2476
UA4006
13:55
13:55
13:55
13:55
13:55
13:55
13:55
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Cincinnati with United Airlines

  • Total flight time: 4h 45m - 4h 55m.
  • Denver and Dulles are both United Airlines hubs.
  • 22 flights per week
  • Boeing 737-900 Passenger
    Boeing 757-300 Passenger
    Airbus A321neo
DEN
 
Via CVG
 
IAD
 
Flight
Mon
Jul 13
Tue
Jul 14
Wed
Jul 15
Thu
Jul 16
Fri
Jul 17
Sat
Jul 18
Sun
Jul 19
UA1978
UA4319
----
----
----
----
----
09:40
----
UA1978
UA4018
09:40
09:40
09:40
09:40
09:40
----
09:40
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via Minneapolis with Delta Air Lines

  • Total flight time: 5h 04m - 7h 13m.
  • Sky Team Alliance
  • 65 flights per week
DEN
 
Via MSP
 
IAD
 
Flight
Mon
Jul 13
Tue
Jul 14
Wed
Jul 15
Thu
Jul 16
Fri
Jul 17
Sat
Jul 18
Sun
Jul 19
DL1675
DL3783
09:19
09:19
09:19
09:19
09:19
----
09:19
DL2271
DL4129
16:08
16:08
16:08
16:08
16:08
16:08
16:08
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Chicago with United Airlines

  • Total flight time: 5h 13m - 7h 44m.
  • Denver and Dulles are both United Airlines hubs.
  • 139 flights per week
  • Boeing 737-900 Passenger
    Boeing 757-300 Passenger
    Airbus A321neo
DEN
 
Via ORD
 
IAD
 
Flight
Mon
Jul 13
Tue
Jul 14
Wed
Jul 15
Thu
Jul 16
Fri
Jul 17
Sat
Jul 18
Sun
Jul 19
UA1377
UA1869
06:00
06:00
06:00
06:00
06:00
06:00
06:00
UA1928
UA293
07:40
07:40
07:40
07:40
07:40
07:40
07:40
UA2430
UA293
08:00
08:00
08:00
08:00
08:00
----
08:00
UA2329
UA2437
09:35
09:35
09:35
09:35
09:35
09:35
09:35
UA2865
UA2437
11:15
11:15
11:15
11:15
11:15
11:15
11:15
UA617
UA2202
13:25
13:25
13:25
13:25
13:25
13:25
13:25
UA1023
UA2766
15:01
15:01
15:01
15:01
15:01
15:01
15:01
UA675
UA2766
16:20
16:20
16:20
16:20
16:20
16:20
16:20
UA1131
UA2766
16:40
16:40
16:40
16:40
16:40
16:40
16:40
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - IAD

The timetable & schedule information was updated at 2026-04-21

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At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-06-29
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