All airlines flying from Santa Rosa (STS) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 Santa Rosa (STS) 09:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 694 Non-stop Boeing 737-800 (73H) 2:00 Effective from 2025-10-26
Daily 07:00 Santa Rosa (STS) 09:09 Seattle-Tacoma (SEA)
Alaska Airlines AS 1142 Non-stop Boeing 737-800 (73H) 2:09 Effective 2025-08-20 through 2025-10-03
Daily 07:00 Santa Rosa (STS) 09:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 1142 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-10-04 through 2025-10-25
Mon,Thu,Fri,Sun 19:58 Santa Rosa (STS) 21:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 1321 Non-stop Boeing 737-800 (73H) 1:57 Valid until 2025-05-12
Daily 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 1321 Non-stop Boeing 737-800 (73H) 1:59 Effective 2025-05-15 through 2025-06-11
Thu 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 1321 Non-stop Boeing 737-700 (73G) 1:59 Operates only on 2025-06-12
Daily 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 1321 Non-stop Boeing 737-800 (73H) 1:59 Effective 2025-06-13 through 2025-07-03
Daily 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 1321 Non-stop Boeing 737-800 (73H) 1:59 Effective 2025-07-05 through 2025-08-19
Daily 14:26 Santa Rosa (STS) 16:28 Seattle-Tacoma (SEA)
Alaska Airlines AS 1322 Non-stop Boeing 737-800 (73H) 2:02 Effective 2025-08-20 through 2025-10-03
Daily 14:45 Santa Rosa (STS) 16:45 Seattle-Tacoma (SEA)
Alaska Airlines AS 1322 Non-stop Boeing 737-800 (73H) 2:00 Effective from 2025-10-04
Thu 07:12 Santa Rosa (STS) 09:10 Seattle-Tacoma (SEA)
Alaska Airlines AS 3120 Non-stop Embraer EMB 175 (E75) 1:58 Operates only on 2025-06-12
Daily 07:00 Santa Rosa (STS) 08:57 Seattle-Tacoma (SEA)
Alaska Airlines AS 3171 Non-stop Embraer EMB 175 (E75) 1:57 Valid until 2025-05-14
Daily 07:00 Santa Rosa (STS) 09:06 Seattle-Tacoma (SEA)
Alaska Airlines AS 3381 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2025-05-15 through 2025-06-11
Daily 07:12 Santa Rosa (STS) 09:10 Seattle-Tacoma (SEA)
Alaska Airlines AS 3412 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2025-06-13 through 2025-08-19
Direct Codeshare Flights:
Wed,Thu 14:26 Santa Rosa (STS) 16:28 Seattle-Tacoma (SEA)
Finnair AY 2552 Non-stop Boeing 737-800 (73H) 2:02 Effective 2025-08-20 through 2025-08-21
Codeshare flight, operated by Alaska Airlines.(AS 1322)
Thu 07:12 Santa Rosa (STS) 09:10 Seattle-Tacoma (SEA)
Qatar Airways QR 3336 Non-stop Embraer EMB 175 (E75) 1:58 Operates only on 2025-06-12
Codeshare flight, operated by Alaska Airlines.(AS 3120)
Daily 07:00 Santa Rosa (STS) 09:00 Seattle-Tacoma (SEA)
Qatar Airways QR 3433 Non-stop Boeing 737-800 (73H) 2:00 Effective from 2025-10-26
Codeshare flight, operated by Alaska Airlines.(AS 694)
Daily 07:00 Santa Rosa (STS) 08:57 Seattle-Tacoma (SEA)
Qatar Airways QR 4299 Non-stop Embraer EMB 175 (E75) 1:57 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 3171)
Tue,Wed,Sat 07:00 Santa Rosa (STS) 08:57 Seattle-Tacoma (SEA)
JAL JL 5462 Non-stop Embraer EMB 175 (E75) 1:57 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 3171)
Fri 07:12 Santa Rosa (STS) 09:10 Seattle-Tacoma (SEA)
JAL JL 5462 Non-stop Embraer EMB 175 (E75) 1:58 Operates only on 2025-07-04
Codeshare flight, operated by Alaska Airlines.(AS 3412)
Daily 14:26 Santa Rosa (STS) 16:28 Seattle-Tacoma (SEA)
JAL JL 5462 Non-stop Boeing 737-800 (73H) 2:02 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 1322)
Daily 14:45 Santa Rosa (STS) 16:45 Seattle-Tacoma (SEA)
JAL JL 5462 Non-stop Boeing 737-800 (73H) 2:00 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 1322)
Mon,Thu,Fri,Sun 19:58 Santa Rosa (STS) 21:55 Seattle-Tacoma (SEA)
JAL JL 5462 Non-stop Boeing 737-800 (73H) 1:57 Valid until 2025-05-12
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Daily 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
JAL JL 5462 Non-stop Boeing 737-800 (73H) 1:59 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Thu 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
JAL JL 5462 Non-stop Boeing 737-700 (73G) 1:59 Operates only on 2025-06-12
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Daily 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
JAL JL 5462 Non-stop Boeing 737-800 (73H) 1:59 Effective 2025-06-13 through 2025-07-03
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Daily 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
JAL JL 5462 Non-stop Boeing 737-800 (73H) 1:59 Effective 2025-07-05 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Mon,Thu,Fri,Sun 19:58 Santa Rosa (STS) 21:55 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 6520 Non-stop Boeing 737 (737) 1:57 Valid until 2025-05-12
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Thu 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 6520 Non-stop Boeing 737-700 (73G) 1:59 Operates only on 2025-06-12
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Mon-Fri 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 6520 Non-stop Boeing 737 (737) 1:59 Effective 2025-06-13 through 2025-07-03
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Mon-Fri 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 6520 Non-stop Boeing 737 (737) 1:59 Effective 2025-07-07 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Thu 07:12 Santa Rosa (STS) 09:10 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 6582 Non-stop Embraer EMB 175 (E75) 1:58 Operates only on 2025-06-12
Codeshare flight, operated by Alaska Airlines.(AS 3120)
Sat,Sun 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 6593 Non-stop Boeing 737 (737) 1:59 Effective 2025-06-14 through 2025-08-17
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Daily 20:01 Santa Rosa (STS) 22:00 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 6837 Non-stop Boeing 737 (737) 1:59 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 1321)
Daily 07:00 Santa Rosa (STS) 09:00 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 7029 Non-stop Boeing 737 (737) 2:00 Effective from 2025-10-26
Codeshare flight, operated by Alaska Airlines.(AS 694)
Daily 07:00 Santa Rosa (STS) 08:57 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 7138 Non-stop Embraer EMB 175 (E75) 1:57 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 3171)
Daily 07:00 Santa Rosa (STS) 09:06 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 7138 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 3381)
Daily 07:00 Santa Rosa (STS) 09:09 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 7138 Non-stop Boeing 737 (737) 2:09 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 1142)
Daily 07:00 Santa Rosa (STS) 09:00 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 7138 Non-stop Boeing 737 (737) 2:00 Effective 2025-10-04 through 2025-10-25
Codeshare flight, operated by Alaska Airlines.(AS 1142)
Daily 07:12 Santa Rosa (STS) 09:10 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 7138 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2025-06-13 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 3412)
Daily 14:26 Santa Rosa (STS) 16:28 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 7139 Non-stop Boeing 737 (737) 2:02 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 1322)
Daily 14:45 Santa Rosa (STS) 16:45 Seattle-Tacoma (SEA)
Hawaiian Airlines HA 7139 Non-stop Boeing 737 (737) 2:00 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 1322)
Daily 07:00 Santa Rosa (STS) 09:06 Seattle-Tacoma (SEA)
Qatar Airways QR 8820 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 3381)
Daily 07:00 Santa Rosa (STS) 09:09 Seattle-Tacoma (SEA)
Qatar Airways QR 8890 Non-stop Boeing 737-800 (73H) 2:09 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 1142)
Daily 07:00 Santa Rosa (STS) 09:00 Seattle-Tacoma (SEA)
Qatar Airways QR 8890 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-10-04 through 2025-10-25
Codeshare flight, operated by Alaska Airlines.(AS 1142)
Daily 07:12 Santa Rosa (STS) 09:10 Seattle-Tacoma (SEA)
Qatar Airways QR 8890 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2025-06-13 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 3412)
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All airlines flying from Santa Rosa (STS) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Boeing 737-800 (73H)

Effective 2025-10-04 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Valid until 2025-05-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:57, non-stop
Boeing 737-800 (73H)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Boeing 737-800 (73H)

Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:59, non-stop
Boeing 737-700 (73G)

Effective 2025-06-13 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Boeing 737-800 (73H)

Effective 2025-07-05 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Boeing 737-800 (73H)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Boeing 737-800 (73H)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-13 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2025-08-20 through 2025-08-21
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1322)
Duration: 2:02, non-stop
Boeing 737-800 (73H)

Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3120)
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 694)
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3171)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3171)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3412)
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1322)
Duration: 2:02, non-stop
Boeing 737-800 (73H)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1322)
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Valid until 2025-05-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:57, non-stop
Boeing 737-800 (73H)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:59, non-stop
Boeing 737-800 (73H)

Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:59, non-stop
Boeing 737-700 (73G)

Effective 2025-06-13 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:59, non-stop
Boeing 737-800 (73H)

Effective 2025-07-05 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:59, non-stop
Boeing 737-800 (73H)

Valid until 2025-05-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:57, non-stop
Boeing 737 (737)

Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:59, non-stop
Boeing 737-700 (73G)

Effective 2025-06-13 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:59, non-stop
Boeing 737 (737)

Effective 2025-07-07 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:59, non-stop
Boeing 737 (737)

Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3120)
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-14 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:59, non-stop
Boeing 737 (737)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1321)
Duration: 1:59, non-stop
Boeing 737 (737)

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 694)
Duration: 2:00, non-stop
Boeing 737 (737)

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3171)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3381)
Duration: 2:06, non-stop
Embraer EMB 175 (E75)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1142)
Duration: 2:09, non-stop
Boeing 737 (737)

Effective 2025-10-04 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1142)
Duration: 2:00, non-stop
Boeing 737 (737)

Effective 2025-06-13 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3412)
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1322)
Duration: 2:02, non-stop
Boeing 737 (737)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1322)
Duration: 2:00, non-stop
Boeing 737 (737)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3381)
Duration: 2:06, non-stop
Embraer EMB 175 (E75)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1142)
Duration: 2:09, non-stop
Boeing 737-800 (73H)

Effective 2025-10-04 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1142)
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Effective 2025-06-13 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3412)
Duration: 1:58, non-stop
Embraer EMB 175 (E75)
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Parallax here STS-SEA
  • A domestic route departing from the Santa Rosa airport (STS) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 618 miles, or 994 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:57 and 2:09.