All airlines flying from Raleigh/Durham (RDU) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Mon,Thu,Fri 06:00 Raleigh/Durham (RDU) 2 11:43 Seattle-Tacoma (SEA)
United Airlines UA 1964 1-stop Airbus A319 (319) 8:43 Effective 2024-09-02 through 2024-09-23
Wed,Sun 06:00 Raleigh/Durham (RDU) 2 11:44 Seattle-Tacoma (SEA)
United Airlines UA 1964 1-stop Airbus A319 (319) 8:44 Effective 2024-09-04 through 2024-09-25
Tue,Sat 06:00 Raleigh/Durham (RDU) 2 11:43 Seattle-Tacoma (SEA)
United Airlines UA 1964 1-stop Airbus A319 (319) 8:43 Effective 2024-09-07 through 2024-09-24
Mon-Fri 06:00 Raleigh/Durham (RDU) 2 11:18 Seattle-Tacoma (SEA)
United Airlines UA 1964 1-stop Boeing 737-800 (738) 8:18 Effective 2024-09-26 through 2024-10-03
Fri-Sun 06:00 Raleigh/Durham (RDU) 2 11:19 Seattle-Tacoma (SEA)
United Airlines UA 1964 1-stop Boeing 737-800 (738) 8:19 Effective 2024-09-28 through 2024-10-26
Mon-Thu 06:00 Raleigh/Durham (RDU) 2 11:18 Seattle-Tacoma (SEA)
United Airlines UA 1964 1-stop Boeing 737-800 (738) 8:18 Effective 2024-10-07 through 2024-10-24
Mon-Fri 06:00 Raleigh/Durham (RDU) 2 11:32 Seattle-Tacoma (SEA)
United Airlines UA 1964 1-stop Boeing 737-800 (738) 8:32 Effective 2024-12-19 through 2025-01-06
Sat 06:00 Raleigh/Durham (RDU) 2 11:33 Seattle-Tacoma (SEA)
United Airlines UA 1964 1-stop Boeing 737-800 (738) 8:33 Effective 2024-12-21 through 2025-01-04
Daily 06:05 Raleigh/Durham (RDU) 2 11:26 Seattle-Tacoma (SEA)
United Airlines UA 1964 1-stop Boeing 737-700 (73G) 8:21 Effective from 2025-02-13
Direct Codeshare Flights:
Mon,Wed,Thu,Sun 07:25 Raleigh/Durham (RDU) 2 10:07 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2371 Non-stop Boeing 737 MAX 8 (7M8) 5:42 Valid until 2024-09-04
Codeshare flight, operated by Alaska Airlines.(AS 491)
Mon,Tue,Thu-Sun 07:25 Raleigh/Durham (RDU) 2 10:07 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2371 Non-stop Boeing 737-800 (73H) 5:42 Effective 2024-09-03 through 2024-09-10
Codeshare flight, operated by Alaska Airlines.(AS 491)
Wed,Thu,Sun 07:25 Raleigh/Durham (RDU) 2 10:07 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2371 Non-stop Boeing 737 MAX 8 (7M8) 5:42 Effective 2024-09-11 through 2024-09-25
Codeshare flight, operated by Alaska Airlines.(AS 491)
Mon,Tue,Fri,Sat 07:25 Raleigh/Durham (RDU) 2 10:07 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2371 Non-stop Boeing 737-800 (73H) 5:42 Effective 2024-09-13 through 2024-09-24
Codeshare flight, operated by Alaska Airlines.(AS 491)
Mon,Thu,Fri 07:25 Raleigh/Durham (RDU) 2 10:07 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2371 Non-stop Boeing 737-800 (73H) 5:42 Effective 2024-09-26 through 2024-09-30
Codeshare flight, operated by Alaska Airlines.(AS 491)
Sat,Sun 07:25 Raleigh/Durham (RDU) 2 10:07 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2371 Non-stop Boeing 737 MAX 8 (7M8) 5:42 Effective 2024-09-28 through 2024-09-29
Codeshare flight, operated by Alaska Airlines.(AS 491)
Daily 07:45 Raleigh/Durham (RDU) 2 10:40 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2379 Non-stop Boeing 737 (73J) 5:55 Effective 2025-04-22 through 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 417)
Daily 07:45 Raleigh/Durham (RDU) 2 10:40 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2401 Non-stop Boeing 737 (73J) 5:55 Effective 2025-05-15 through 2025-06-13
Codeshare flight, operated by Alaska Airlines.(AS 417)
Mon-Fri,Sun 07:45 Raleigh/Durham (RDU) 2 10:40 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2401 Non-stop Boeing 737 (73J) 5:55 Effective from 2025-06-15
Codeshare flight, operated by Alaska Airlines.(AS 417)
Sat 07:45 Raleigh/Durham (RDU) 2 10:40 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2420 Non-stop Boeing 737 (73J) 5:55 Effective from 2025-06-14
Codeshare flight, operated by Alaska Airlines.(AS 417)
Daily 17:40 Raleigh/Durham (RDU) 2 20:35 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2518 Non-stop Boeing 737 (73J) 5:55 Effective from 2025-03-19
Codeshare flight, operated by Alaska Airlines.(AS 572)
Mon,Thu,Sat 07:45 Raleigh/Durham (RDU) 2 10:40 Seattle-Tacoma (SEA)
Finnair AY 2594 Non-stop Boeing 737 (73J) 5:55 Effective from 2025-05-03
Codeshare flight, operated by Alaska Airlines.(AS 417)
Daily 06:15 Raleigh/Durham (RDU) 2 09:05 Seattle-Tacoma (SEA)
Korean Air KE 3042 Non-stop Boeing 737-800 (738) 5:50 Effective 2024-09-09 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 370)
Daily 06:25 Raleigh/Durham (RDU) 2 09:25 Seattle-Tacoma (SEA)
Korean Air KE 3042 Non-stop Boeing 737-800 (738) 6:00 Effective 2024-10-07 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 370)
Sat,Sun 06:34 Raleigh/Durham (RDU) 2 09:24 Seattle-Tacoma (SEA)
Korean Air KE 3042 Non-stop Boeing 737-800 (738) 5:50 Valid until 2024-09-07
Codeshare flight, operated by Delta Air Lines.(DL 354)
Mon-Fri,Sun 06:34 Raleigh/Durham (RDU) 2 09:25 Seattle-Tacoma (SEA)
Korean Air KE 3042 Non-stop Boeing 737-800 (738) 5:51 Effective 2024-09-02 through 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 354)
Daily 07:00 Raleigh/Durham (RDU) 2 09:59 Seattle-Tacoma (SEA)
Korean Air KE 3042 Non-stop Boeing 737-800 (738) 5:59 Effective 2024-11-11 through 2024-11-27
Codeshare flight, operated by Delta Air Lines.(DL 370)
Daily 07:00 Raleigh/Durham (RDU) 2 09:59 Seattle-Tacoma (SEA)
Korean Air KE 3042 Non-stop Boeing 737-800 (738) 5:59 Effective 2024-11-29 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 370)
Daily 07:10 Raleigh/Durham (RDU) 2 10:35 Seattle-Tacoma (SEA)
Korean Air KE 3042 Non-stop Boeing 737-800 (738) 6:25 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 370)
Daily 07:35 Raleigh/Durham (RDU) 2 10:45 Seattle-Tacoma (SEA)
Korean Air KE 3042 Non-stop Boeing 737-800 (738) 6:10 Effective 2025-01-06 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 419)
Daily 07:35 Raleigh/Durham (RDU) 2 10:40 Seattle-Tacoma (SEA)
Korean Air KE 3042 Non-stop Boeing 737-800 (738) 6:05 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 419)
Daily 07:35 Raleigh/Durham (RDU) 2 10:37 Seattle-Tacoma (SEA)
Korean Air KE 3042 Non-stop Boeing 737-800 (738) 6:02 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 419)
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All airlines flying from Raleigh/Durham (RDU) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Effective 2024-09-02 through 2024-09-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:43, 1-stop
Airbus A319 (319)

Effective 2024-09-04 through 2024-09-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:44, 1-stop
Airbus A319 (319)

Effective 2024-09-07 through 2024-09-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:43, 1-stop
Airbus A319 (319)

Effective 2024-09-26 through 2024-10-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 8:18, 1-stop
Boeing 737-800 (738)

Effective 2024-09-28 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 8:19, 1-stop
Boeing 737-800 (738)

Effective 2024-10-07 through 2024-10-24
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:18, 1-stop
Boeing 737-800 (738)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 8:32, 1-stop
Boeing 737-800 (738)

Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:33, 1-stop
Boeing 737-800 (738)

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:21, 1-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Valid until 2024-09-04
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 491)
Duration: 5:42, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-09-03 through 2024-09-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 491)
Duration: 5:42, non-stop
Boeing 737-800 (73H)

Effective 2024-09-11 through 2024-09-25
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 491)
Duration: 5:42, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-09-13 through 2024-09-24
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 491)
Duration: 5:42, non-stop
Boeing 737-800 (73H)

Effective 2024-09-26 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 491)
Duration: 5:42, non-stop
Boeing 737-800 (73H)

Effective 2024-09-28 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 491)
Duration: 5:42, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-04-22 through 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 5:55, non-stop
Boeing 737 (73J)

Effective 2025-05-15 through 2025-06-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 5:55, non-stop
Boeing 737 (73J)

Effective from 2025-06-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 5:55, non-stop
Boeing 737 (73J)

Effective from 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 5:55, non-stop
Boeing 737 (73J)

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 572)
Duration: 5:55, non-stop
Boeing 737 (73J)

Effective from 2025-05-03
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 5:55, non-stop
Boeing 737 (73J)

Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 370)
Duration: 5:50, non-stop
Boeing 737-800 (738)

Effective 2024-10-07 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 370)
Duration: 6:00, non-stop
Boeing 737-800 (738)

Valid until 2024-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 354)
Duration: 5:50, non-stop
Boeing 737-800 (738)

Effective 2024-09-02 through 2024-09-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 354)
Duration: 5:51, non-stop
Boeing 737-800 (738)

Effective 2024-11-11 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 370)
Duration: 5:59, non-stop
Boeing 737-800 (738)

Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 370)
Duration: 5:59, non-stop
Boeing 737-800 (738)

Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 370)
Duration: 6:25, non-stop
Boeing 737-800 (738)

Effective 2025-01-06 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 419)
Duration: 6:10, non-stop
Boeing 737-800 (738)

Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 419)
Duration: 6:05, non-stop
Boeing 737-800 (738)

Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 419)
Duration: 6:02, non-stop
Boeing 737-800 (738)
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  • 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 5:42 and 6:25.