All airlines flying from Seattle-Tacoma (SEA) to Dulles, Washington (IAD).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
10:04
Seattle-Tacoma (SEA)
18:06
Dulles, Washington (IAD) Air Tahiti Nui TN 2465 Non-stop Boeing 737 (73J) 5:02 Effective 2024-11-22 through 2024-12-02 Codeshare flight, operated by Alaska Airlines.(AS 406) |
| Mon,Sun
10:16
Seattle-Tacoma (SEA)
18:12
Dulles, Washington (IAD) Air Tahiti Nui TN 2465 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2024-10-27 through 2024-10-28 Codeshare flight, operated by Alaska Airlines.(AS 406) |
| Thu,Fri,Sun
10:16
Seattle-Tacoma (SEA)
18:12
Dulles, Washington (IAD) Air Tahiti Nui TN 2465 Non-stop Boeing 737 (73J) 4:56 Effective 2024-10-31 through 2024-11-21 Codeshare flight, operated by Alaska Airlines.(AS 406) |
| Mon
10:16
Seattle-Tacoma (SEA)
18:12
Dulles, Washington (IAD) Air Tahiti Nui TN 2465 Non-stop Boeing 737-800 (73H) 4:56 Operates only on 2024-11-04 Codeshare flight, operated by Alaska Airlines.(AS 406) |
| Mon
10:16
Seattle-Tacoma (SEA)
18:12
Dulles, Washington (IAD) Air Tahiti Nui TN 2465 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2024-11-11 through 2024-11-18 Codeshare flight, operated by Alaska Airlines.(AS 406) |
| Daily
16:05
Seattle-Tacoma (SEA)
23:59
Dulles, Washington (IAD) Air Tahiti Nui TN 2470 Non-stop Boeing 737 (73J) 4:54 Effective 2025-04-22 through 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 348) |
| Daily
10:00
Seattle-Tacoma (SEA)
18:00
Dulles, Washington (IAD) Air Tahiti Nui TN 2471 Non-stop Boeing 737 (73J) 5:00 Effective 2025-04-22 through 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 406) |
| Daily
16:05
Seattle-Tacoma (SEA)
23:59
Dulles, Washington (IAD) Air Tahiti Nui TN 2483 Non-stop Boeing 737 (73J) 4:54 Effective 2025-05-15 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 348) |
| Daily
10:00
Seattle-Tacoma (SEA)
18:00
Dulles, Washington (IAD) Air Tahiti Nui TN 2495 Non-stop Boeing 737 (73J) 5:00 Effective 2025-05-15 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 406) |
| Daily
16:05
Seattle-Tacoma (SEA)
23:59
Dulles, Washington (IAD) Air Tahiti Nui TN 2543 Non-stop Boeing 737 (73J) 4:54 Effective from 2025-06-12 Codeshare flight, operated by Alaska Airlines.(AS 348) |
| Daily
10:00
Seattle-Tacoma (SEA)
18:00
Dulles, Washington (IAD) Air Tahiti Nui TN 2556 Non-stop Boeing 737 (73J) 5:00 Effective from 2025-06-12 Codeshare flight, operated by Alaska Airlines.(AS 406) |
| Tue,Wed
07:00
Seattle-Tacoma (SEA)
15:01
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Effective 2024-10-29 through 2024-11-06 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Sat
07:00
Seattle-Tacoma (SEA)
15:01
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 (73J) 5:01 Effective 2024-11-02 through 2024-11-09 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Tue
07:00
Seattle-Tacoma (SEA)
15:01
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 (73J) 5:01 Effective 2024-11-12 through 2024-11-19 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Wed,Sat
07:00
Seattle-Tacoma (SEA)
15:01
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Effective 2024-11-13 through 2024-11-20 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Mon,Thu,Fri,Sun
07:03
Seattle-Tacoma (SEA)
15:07
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 MAX 9 (7M9) 5:04 Effective 2024-10-03 through 2024-10-10 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Fri
07:03
Seattle-Tacoma (SEA)
15:07
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737-800 (73H) 5:04 Operates only on 2024-10-11 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Mon,Thu,Fri,Sun
07:03
Seattle-Tacoma (SEA)
15:07
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 MAX 9 (7M9) 5:04 Effective 2024-10-13 through 2024-10-25 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Mon,Thu-Sun
07:07
Seattle-Tacoma (SEA)
15:16
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Valid until 2024-09-09 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Tue,Wed
07:07
Seattle-Tacoma (SEA)
15:16
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737-800 (73H) 5:09 Effective 2024-09-03 through 2024-09-04 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Tue-Sun
07:07
Seattle-Tacoma (SEA)
15:16
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Effective 2024-09-10 through 2024-09-15 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Mon
07:07
Seattle-Tacoma (SEA)
15:16
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 (73J) 5:09 Operates only on 2024-09-16 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Tue
07:07
Seattle-Tacoma (SEA)
15:16
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737-800 (73H) 5:09 Effective 2024-09-17 through 2024-09-24 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Mon,Wed-Sun
07:07
Seattle-Tacoma (SEA)
15:16
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Effective 2024-09-18 through 2024-09-23 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Wed,Fri
07:07
Seattle-Tacoma (SEA)
15:16
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 (73J) 5:09 Effective 2024-09-25 through 2024-09-27 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Mon,Thu,Sat,Sun
07:07
Seattle-Tacoma (SEA)
15:16
Dulles, Washington (IAD) Air Tahiti Nui TN 2580 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Effective 2024-09-26 through 2024-09-30 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Mon-Fri
12:37
Seattle-Tacoma (SEA)
20:40
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Boeing 737-800 (738) 5:03 Effective 2024-12-19 through 2025-01-06 Codeshare flight, operated by United Airlines.(UA 2275) |
| Sat
12:37
Seattle-Tacoma (SEA)
20:40
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Airbus A319 (319) 5:03 Effective 2024-12-21 through 2025-01-04 Codeshare flight, operated by United Airlines.(UA 2275) |
| Sun
12:37
Seattle-Tacoma (SEA)
20:40
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Airbus A320 (320) 5:03 Effective 2024-12-22 through 2025-01-05 Codeshare flight, operated by United Airlines.(UA 2275) |
| Mon,Wed,Fri-Sun
12:47
Seattle-Tacoma (SEA)
20:45
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Boeing 737-700 (73G) 4:58 Effective 2024-10-27 through 2024-12-02 Codeshare flight, operated by United Airlines.(UA 2275) |
| Tue,Thu
12:47
Seattle-Tacoma (SEA)
20:45
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Boeing 737-800 (738) 4:58 Effective 2024-10-29 through 2024-11-26 Codeshare flight, operated by United Airlines.(UA 2275) |
| Wed,Sun
12:50
Seattle-Tacoma (SEA)
20:54
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Airbus A320 (320) 5:04 Valid until 2024-09-25 Codeshare flight, operated by United Airlines.(UA 2275) |
| Mon,Tue,Thu-Sat
12:50
Seattle-Tacoma (SEA)
20:54
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Boeing 737 MAX 9 (7M9) 5:04 Valid until 2024-09-24 Codeshare flight, operated by United Airlines.(UA 2275) |
| Mon,Tue,Thu
12:50
Seattle-Tacoma (SEA)
20:55
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Boeing 737-800 (738) 5:05 Effective 2024-09-26 through 2024-10-24 Codeshare flight, operated by United Airlines.(UA 2275) |
| Fri
12:50
Seattle-Tacoma (SEA)
20:55
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Boeing 737-900 (739) 5:05 Operates only on 2024-09-27 Codeshare flight, operated by United Airlines.(UA 2275) |
| Fri-Sun
12:50
Seattle-Tacoma (SEA)
20:55
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Airbus A319 (319) 5:05 Effective 2024-09-28 through 2024-10-26 Codeshare flight, operated by United Airlines.(UA 2275) |
| Wed
12:50
Seattle-Tacoma (SEA)
20:55
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Boeing 737-700 (73G) 5:05 Effective 2024-10-02 through 2024-10-23 Codeshare flight, operated by United Airlines.(UA 2275) |
| Daily
12:50
Seattle-Tacoma (SEA)
20:38
Dulles, Washington (IAD) Copa Airlines CM 2765 Non-stop Boeing 737-900 (739) 4:48 Effective from 2025-02-13 Codeshare flight, operated by United Airlines.(UA 2275) |
| Mon,Thu,Fri,Sun
07:03
Seattle-Tacoma (SEA)
15:07
Dulles, Washington (IAD) Qatar Airways QR 2971 Non-stop Boeing 737 MAX 9 (7M9) 5:04 Effective 2024-10-03 through 2024-10-10 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Fri
07:03
Seattle-Tacoma (SEA)
15:07
Dulles, Washington (IAD) Qatar Airways QR 2971 Non-stop Boeing 737-800 (73H) 5:04 Operates only on 2024-10-11 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Mon,Thu,Fri,Sun
07:03
Seattle-Tacoma (SEA)
15:07
Dulles, Washington (IAD) Qatar Airways QR 2971 Non-stop Boeing 737 MAX 9 (7M9) 5:04 Effective 2024-10-13 through 2024-10-25 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Tue,Wed
07:00
Seattle-Tacoma (SEA)
15:01
Dulles, Washington (IAD) Qatar Airways QR 2974 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Effective 2024-10-29 through 2024-11-06 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Sat
07:00
Seattle-Tacoma (SEA)
15:01
Dulles, Washington (IAD) Qatar Airways QR 2974 Non-stop Boeing 737 (73J) 5:01 Effective 2024-11-02 through 2024-11-09 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Tue
07:00
Seattle-Tacoma (SEA)
15:01
Dulles, Washington (IAD) Qatar Airways QR 2974 Non-stop Boeing 737 (73J) 5:01 Effective 2024-11-12 through 2024-11-19 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Wed,Sat
07:00
Seattle-Tacoma (SEA)
15:01
Dulles, Washington (IAD) Qatar Airways QR 2974 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Effective 2024-11-13 through 2024-11-20 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Mon-Wed
07:00
Seattle-Tacoma (SEA)
14:54
Dulles, Washington (IAD) Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 4:54 Effective 2024-12-04 through 2024-12-17 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Thu
07:00
Seattle-Tacoma (SEA)
14:54
Dulles, Washington (IAD) Qatar Airways QR 2990 Non-stop Boeing 737-800 (73H) 4:54 Operates only on 2024-12-05 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Wed,Thu
07:00
Seattle-Tacoma (SEA)
14:54
Dulles, Washington (IAD) Qatar Airways QR 2990 Non-stop Boeing 737 MAX 9 (7M9) 4:54 Effective 2024-12-12 through 2024-12-18 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Sat
07:50
Seattle-Tacoma (SEA)
15:44
Dulles, Washington (IAD) Qatar Airways QR 2990 Non-stop Boeing 737 MAX 9 (7M9) 4:54 Effective 2024-12-07 through 2024-12-14 Codeshare flight, operated by Alaska Airlines.(AS 338) |
| Mon,Tue,Thu,Sat
08:55
Seattle-Tacoma (SEA)
16:58
Dulles, Washington (IAD) Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 5:03 Effective 2025-03-10 through 2025-03-18 Codeshare flight, operated by Alaska Airlines.(AS 406) |
- A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Dulles, Washington airport (IAD).
- The flight distance is 2299 miles, or 3699 km.
- The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:47 and 5:12.
