All airlines flying from Raleigh/Durham (RDU) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon,Wed,Thu,Sat,Sun
07:10
Raleigh/Durham (RDU) 2
10:01
Seattle-Tacoma (SEA) Delta Air Lines DL 354 Non-stop Boeing 737-900 (739) 5:51 Effective 2025-05-07 through 2025-06-07 |
| Daily
07:11
Raleigh/Durham (RDU) 2
10:06
Seattle-Tacoma (SEA) Delta Air Lines DL 354 Non-stop Boeing 737-900 (739) 5:55 Effective 2025-06-08 through 2025-07-06 |
| Daily
07:20
Raleigh/Durham (RDU) 2
10:23
Seattle-Tacoma (SEA) Delta Air Lines DL 354 Non-stop Boeing 737-800 (738) 6:03 Valid until 2025-05-06 |
| Daily
07:30
Raleigh/Durham (RDU) 2
10:44
Seattle-Tacoma (SEA) Delta Air Lines DL 354 Non-stop Boeing 737-800 (738) 6:14 Effective 2025-09-08 through 2025-12-19 |
| Daily
07:30
Raleigh/Durham (RDU) 2
10:40
Seattle-Tacoma (SEA) Delta Air Lines DL 354 Non-stop Boeing 737-800 (738) 6:10 Effective from 2026-01-06 |
| Daily
07:35
Raleigh/Durham (RDU) 2
10:37
Seattle-Tacoma (SEA) Delta Air Lines DL 354 Non-stop Boeing 737-900 (739) 6:02 Effective 2025-07-07 through 2025-09-07 |
| Tue,Fri
07:45
Raleigh/Durham (RDU) 2
10:35
Seattle-Tacoma (SEA) Delta Air Lines DL 354 Non-stop Boeing 737-900 (739) 5:50 Effective 2025-05-09 through 2025-06-06 |
| Daily
07:15
Raleigh/Durham (RDU) 2
10:32
Seattle-Tacoma (SEA) Delta Air Lines DL 370 Non-stop Boeing 737-800 (738) 6:17 Effective 2025-12-20 through 2026-01-05 |
| Mon,Thu,Fri
07:20
Raleigh/Durham (RDU) 1
10:13
Seattle-Tacoma (SEA) Alaska Airlines AS 417 Non-stop Boeing 737 (73J) 5:53 Valid until 2025-05-01 |
| Mon,Wed-Sat
07:20
Raleigh/Durham (RDU) 1
10:13
Seattle-Tacoma (SEA) Alaska Airlines AS 417 Non-stop Boeing 737 MAX 9 (7M9) 5:53 Effective 2025-05-02 through 2025-05-09 |
| Tue,Sat,Sun
07:20
Raleigh/Durham (RDU) 1
10:13
Seattle-Tacoma (SEA) Alaska Airlines AS 417 Non-stop Boeing 737 (73J) 5:53 Effective 2025-05-04 through 2025-05-13 |
| Mon,Wed
07:20
Raleigh/Durham (RDU) 1
10:13
Seattle-Tacoma (SEA) Alaska Airlines AS 417 Non-stop Boeing 737 MAX 9 (7M9) 5:53 Effective 2025-05-12 through 2025-05-14 |
| Daily
17:20
Raleigh/Durham (RDU) 1
20:15
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:55 Effective from 2025-10-04 |
| Daily
17:41
Raleigh/Durham (RDU) 1
20:30
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:49 Effective 2025-08-20 through 2025-10-03 |
| Thu
17:42
Raleigh/Durham (RDU) 1
20:35
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 8 (7M8) 5:53 Operates only on 2025-05-15 |
| Daily
17:42
Raleigh/Durham (RDU) 1
20:35
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:53 Effective 2025-05-16 through 2025-05-26 |
| Tue,Thu
17:42
Raleigh/Durham (RDU) 1
20:35
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:53 Effective 2025-05-27 through 2025-05-29 |
| Mon-Wed,Fri-Sun
17:42
Raleigh/Durham (RDU) 1
20:35
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:53 Effective 2025-05-28 through 2025-06-04 |
| Mon-Thu,Sat,Sun
17:42
Raleigh/Durham (RDU) 1
20:35
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:53 Effective 2025-06-05 through 2025-06-11 |
| Fri
17:42
Raleigh/Durham (RDU) 1
20:35
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:53 Operates only on 2025-06-06 |
| Mon-Thu,Sat
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2025-06-12 through 2025-06-18 |
| Thu,Fri,Sun
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:55 Effective 2025-06-13 through 2025-06-19 |
| Mon,Tue,Fri,Sun
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2025-06-20 through 2025-06-27 |
| Thu,Sat
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:55 Effective 2025-06-21 through 2025-06-28 |
| Wed
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 8 (7M8) 5:55 Operates only on 2025-06-25 |
| Sat,Sun
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:55 Effective 2025-06-29 through 2025-07-05 |
| Mon-Fri,Sun
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2025-06-30 through 2025-07-09 |
| Tue,Thu,Sat
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:55 Effective 2025-07-10 through 2025-07-15 |
| Mon,Wed-Fri,Sun
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2025-07-11 through 2025-07-18 |
| Wed,Sat,Sun
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:55 Effective 2025-07-19 through 2025-07-26 |
| Mon,Tue,Thu,Fri,Sun
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2025-07-21 through 2025-07-29 |
| Mon,Wed-Fri
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2025-07-30 through 2025-08-04 |
| Tue,Wed,Sat,Sun
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:55 Effective 2025-08-02 through 2025-08-06 |
| Mon,Tue,Thu-Sat
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2025-08-07 through 2025-08-16 |
| Wed,Sun
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 (73J) 5:55 Effective 2025-08-10 through 2025-08-13 |
| Mon,Tue,Sun
18:01
Raleigh/Durham (RDU) 1
20:56
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2025-08-17 through 2025-08-19 |
| Daily
18:05
Raleigh/Durham (RDU) 1
21:00
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Valid until 2025-05-02 |
| Mon,Sat
18:05
Raleigh/Durham (RDU) 1
21:00
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737-800 (73H) 5:55 Effective 2025-05-03 through 2025-05-12 |
| Tue-Fri,Sun
18:05
Raleigh/Durham (RDU) 1
21:00
Seattle-Tacoma (SEA) Alaska Airlines AS 572 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2025-05-04 through 2025-05-14 |
| Thu,Sun
07:20
Raleigh/Durham (RDU) 1
10:19
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 (73J) 5:59 Effective 2025-05-15 through 2025-05-22 |
| Mon-Wed,Fri,Sat
07:20
Raleigh/Durham (RDU) 1
10:19
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 MAX 9 (7M9) 5:59 Effective 2025-05-16 through 2025-05-23 |
| Mon,Thu-Sun
07:20
Raleigh/Durham (RDU) 1
10:19
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 (73J) 5:59 Effective 2025-05-24 through 2025-05-31 |
| Mon-Wed,Sun
07:20
Raleigh/Durham (RDU) 1
10:19
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 MAX 9 (7M9) 5:59 Effective 2025-05-27 through 2025-06-03 |
| Wed,Thu,Sat,Sun
07:20
Raleigh/Durham (RDU) 1
10:19
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 (73J) 5:59 Effective 2025-06-04 through 2025-06-08 |
| Mon-Wed,Fri
07:20
Raleigh/Durham (RDU) 1
10:19
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 MAX 9 (7M9) 5:59 Effective 2025-06-06 through 2025-06-11 |
| Mon,Tue,Fri,Sat
07:35
Raleigh/Durham (RDU) 1
10:21
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 MAX 8 (7M8) 5:46 Effective 2025-08-22 through 2025-10-03 |
| Mon,Thu,Sat,Sun
07:36
Raleigh/Durham (RDU) 1
10:26
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 (73J) 5:50 Effective 2025-06-12 through 2025-06-16 |
| Fri
07:36
Raleigh/Durham (RDU) 1
10:30
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 (73J) 5:54 Operates only on 2025-06-13 |
| Mon-Thu
07:36
Raleigh/Durham (RDU) 1
10:26
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 MAX 9 (7M9) 5:50 Effective 2025-06-17 through 2025-06-26 |
| Fri
07:36
Raleigh/Durham (RDU) 1
10:30
Seattle-Tacoma (SEA) Alaska Airlines AS 920 Non-stop Boeing 737 MAX 8 (7M8) 5:54 Effective 2025-06-20 through 2025-06-27 |
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Parallax here RDU-SEA
- A domestic route departing from the Raleigh/Durham airport (RDU) and arriving at Seattle-Tacoma airport (SEA).
- The flight distance is 2348 miles, or 3779 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . 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 5:46 and 6:17.
