All airlines flying from Dulles, Washington (IAD) to Denver (DEN).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Thu
10:10
Dulles, Washington (IAD)
12:05
Denver (DEN) United Airlines UA 1537 Non-stop Boeing 737-900 (739) 3:55 Operates only on 2025-06-19 |
| Mon-Wed,Fri-Sun
10:10
Dulles, Washington (IAD)
12:01
Denver (DEN) United Airlines UA 1537 Non-stop Boeing 757-300 (753) 3:51 Effective 2025-06-20 through 2025-06-25 |
| Daily
10:22
Dulles, Washington (IAD)
12:18
Denver (DEN) United Airlines UA 1537 Non-stop Boeing 757-300 (753) 3:56 Effective 2025-08-19 through 2025-09-24 |
| Daily
10:22
Dulles, Washington (IAD)
12:18
Denver (DEN) United Airlines UA 1537 Non-stop Boeing 737-900 (739) 3:56 Effective from 2025-10-26 |
| Daily
10:25
Dulles, Washington (IAD)
12:13
Denver (DEN) United Airlines UA 1537 Non-stop Airbus A321neo (32Q) 3:48 Effective 2025-09-25 through 2025-10-25 |
| Daily
12:35
Dulles, Washington (IAD)
14:25
Denver (DEN) United Airlines UA 1587 Non-stop Airbus A321neo (32Q) 3:50 Effective 2025-09-25 through 2025-10-25 |
| Tue-Sun
12:40
Dulles, Washington (IAD)
14:32
Denver (DEN) United Airlines UA 1587 Non-stop Boeing 737 MAX 9 (7M9) 3:52 Effective 2025-05-22 through 2025-05-28 |
| Mon,Thu,Fri
12:40
Dulles, Washington (IAD)
14:32
Denver (DEN) United Airlines UA 1587 Non-stop Boeing 737-900 (739) 3:52 Effective 2025-05-26 through 2025-06-02 |
| Tue-Sun
12:40
Dulles, Washington (IAD)
14:32
Denver (DEN) United Airlines UA 1587 Non-stop Boeing 737 MAX 9 (7M9) 3:52 Effective 2025-05-31 through 2025-06-24 |
| Mon
12:40
Dulles, Washington (IAD)
14:32
Denver (DEN) United Airlines UA 1587 Non-stop Boeing 737-900 (739) 3:52 Effective 2025-06-09 through 2025-06-23 |
| Wed
12:40
Dulles, Washington (IAD)
14:28
Denver (DEN) United Airlines UA 1587 Non-stop Airbus A321neo (32Q) 3:48 Operates only on 2025-06-25 |
| Thu,Sat
12:45
Dulles, Washington (IAD)
14:47
Denver (DEN) United Airlines UA 1587 Non-stop Boeing 737-900 (739) 4:02 Valid until 2025-05-03 |
| Mon-Fri,Sun
12:45
Dulles, Washington (IAD)
14:47
Denver (DEN) United Airlines UA 1587 Non-stop Boeing 737 MAX 9 (7M9) 4:02 Effective 2025-05-02 through 2025-05-20 |
| Sat
12:45
Dulles, Washington (IAD)
14:47
Denver (DEN) United Airlines UA 1587 Non-stop Boeing 737-900 (739) 4:02 Effective 2025-05-10 through 2025-05-17 |
| Wed
12:45
Dulles, Washington (IAD)
14:47
Denver (DEN) United Airlines UA 1587 Non-stop Boeing 737-900 (739) 4:02 Operates only on 2025-05-21 |
| Daily
12:45
Dulles, Washington (IAD)
14:43
Denver (DEN) United Airlines UA 1587 Non-stop Boeing 737-900 (739) 3:58 Effective 2025-08-19 through 2025-09-24 |
| Daily
12:45
Dulles, Washington (IAD)
14:43
Denver (DEN) United Airlines UA 1587 Non-stop Boeing 737-900 (739) 3:58 Effective from 2025-10-26 |
| Daily
12:50
Dulles, Washington (IAD)
14:42
Denver (DEN) United Airlines UA 1587 Non-stop Airbus A321neo (32Q) 3:52 Effective 2025-06-26 through 2025-08-18 |
| Daily
14:39
Dulles, Washington (IAD)
16:30
Denver (DEN) United Airlines UA 1669 Non-stop Boeing 737-900 (739) 3:51 Effective 2025-06-26 through 2025-07-03 |
| Daily
14:39
Dulles, Washington (IAD)
16:30
Denver (DEN) United Airlines UA 1669 Non-stop Boeing 737-900 (739) 3:51 Effective 2025-07-05 through 2025-08-18 |
| Daily
22:25
Dulles, Washington (IAD)
00:30
Denver (DEN) United Airlines UA 1672 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Valid until 2025-05-19 The flight arrives 1 day after departure. |
| Tue
22:25
Dulles, Washington (IAD)
00:30
Denver (DEN) United Airlines UA 1672 Non-stop Boeing 737-900 (739) 4:05 Operates only on 2025-05-20 The flight arrives 1 day after departure. |
| Wed
22:25
Dulles, Washington (IAD)
00:30
Denver (DEN) United Airlines UA 1672 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Operates only on 2025-05-21 The flight arrives 1 day after departure. |
| Sat
05:05
Dulles, Washington (IAD)
06:55
Denver (DEN) Southwest Airlines WN 1682 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Valid until 2025-05-31 |
| Sun
05:15
Dulles, Washington (IAD)
07:05
Denver (DEN) Southwest Airlines WN 1682 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Valid until 2025-05-18 |
| Sun
05:15
Dulles, Washington (IAD)
07:05
Denver (DEN) Southwest Airlines WN 1682 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2025-06-01 |
| Tue,Wed
05:45
Dulles, Washington (IAD)
07:20
Denver (DEN) Southwest Airlines WN 1682 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2025-08-05 through 2025-10-01 |
| Mon,Thu,Fri
07:25
Dulles, Washington (IAD)
09:15
Denver (DEN) Southwest Airlines WN 1682 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Valid until 2025-06-02 |
| Sun
08:00
Dulles, Washington (IAD)
09:50
Denver (DEN) Southwest Airlines WN 1682 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2025-05-25 |
| Tue,Wed
14:50
Dulles, Washington (IAD)
16:45
Denver (DEN) Southwest Airlines WN 1682 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Valid until 2025-06-04 |
| Daily
17:15
Dulles, Washington (IAD)
19:01
Denver (DEN) United Airlines UA 1728 Non-stop Boeing 757-300 (753) 3:46 Effective from 2025-10-26 |
| Daily
17:25
Dulles, Washington (IAD)
19:29
Denver (DEN) United Airlines UA 1728 Non-stop Boeing 777 (777) 4:04 Effective 2025-06-26 through 2025-08-18 |
| Daily
17:35
Dulles, Washington (IAD)
19:38
Denver (DEN) United Airlines UA 1728 Non-stop Boeing 777 (777) 4:03 Valid until 2025-05-21 |
| Mon-Fri,Sun
17:36
Dulles, Washington (IAD)
19:40
Denver (DEN) United Airlines UA 1728 Non-stop Boeing 777 (777) 4:04 Effective 2025-05-22 through 2025-06-25 |
| Sat
17:36
Dulles, Washington (IAD)
19:51
Denver (DEN) United Airlines UA 1728 Non-stop Airbus A321neo (32Q) 4:15 Effective 2025-05-24 through 2025-06-21 |
| Daily
17:36
Dulles, Washington (IAD)
19:28
Denver (DEN) United Airlines UA 1728 Non-stop Boeing 777 (777) 3:52 Effective 2025-09-25 through 2025-10-25 |
| Daily
17:40
Dulles, Washington (IAD)
19:31
Denver (DEN) United Airlines UA 1728 Non-stop Boeing 777 (777) 3:51 Effective 2025-08-19 through 2025-09-24 |
| Daily
15:55
Dulles, Washington (IAD)
17:59
Denver (DEN) United Airlines UA 1748 Non-stop Boeing 737-900 (739) 4:04 Valid until 2025-05-21 |
| Thu
05:15
Dulles, Washington (IAD)
07:10
Denver (DEN) Southwest Airlines WN 1767 Non-stop Boeing 737-800 (73H) 3:55 Operates only on 2025-11-27 |
| Daily
06:30
Dulles, Washington (IAD)
08:25
Denver (DEN) United Airlines UA 1917 Non-stop Boeing 737-900 (739) 3:55 Effective 2025-12-18 through 2026-01-05 |
| Mon-Sat
08:20
Dulles, Washington (IAD)
10:17
Denver (DEN) United Airlines UA 2329 Non-stop Boeing 777 (777) 3:57 Valid until 2025-05-21 |
| Sun
08:25
Dulles, Washington (IAD)
10:33
Denver (DEN) United Airlines UA 2329 Non-stop Boeing 737-900 (739) 4:08 Effective 2025-05-04 through 2025-05-18 |
| Tue,Wed
07:40
Dulles, Washington (IAD)
09:30
Denver (DEN) Southwest Airlines WN 2431 Non-stop Boeing 737-800 (73H) 3:50 Effective 2025-11-04 through 2025-11-12 |
| Mon-Thu
07:40
Dulles, Washington (IAD)
09:30
Denver (DEN) Southwest Airlines WN 2431 Non-stop Boeing 737-800 (73H) 3:50 Effective 2025-11-17 through 2025-11-20 |
| Mon-Fri
07:40
Dulles, Washington (IAD)
09:30
Denver (DEN) Southwest Airlines WN 2431 Non-stop Boeing 737-800 (73H) 3:50 Effective 2025-12-02 through 2025-12-11 |
| Mon-Wed
07:40
Dulles, Washington (IAD)
09:30
Denver (DEN) Southwest Airlines WN 2431 Non-stop Boeing 737-800 (73H) 3:50 Effective 2025-12-15 through 2025-12-17 |
| Wed,Thu
07:40
Dulles, Washington (IAD)
09:30
Denver (DEN) Southwest Airlines WN 2431 Non-stop Boeing 737-800 (73H) 3:50 Effective 2025-12-24 through 2026-01-01 |
| Sat
19:45
Dulles, Washington (IAD)
21:35
Denver (DEN) Southwest Airlines WN 2431 Non-stop Boeing 737-800 (73H) 3:50 Effective 2025-11-22 through 2025-11-29 |
| Sat
19:45
Dulles, Washington (IAD)
21:35
Denver (DEN) Southwest Airlines WN 2431 Non-stop Boeing 737-800 (73H) 3:50 Effective 2025-12-20 through 2026-01-03 |
| Mon,Thu,Fri,Sun
19:50
Dulles, Washington (IAD)
21:40
Denver (DEN) Southwest Airlines WN 2431 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2025-11-02 through 2025-11-16 |
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Parallax here IAD-DEN
- 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 3:35 and 4:15.
