Finnair flight AY 2531: Los Angeles - Santa Rosa

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Thu,Sat,Sun 19:50 Los Angeles (LAX) 6 21:33 Santa Rosa (STS)
AY 2531 Non-stop Embraer EMB 175 (E75) 1:43 Valid until 2025-05-04
Codeshare flight, operated by Alaska Airlines.(AS 3476)
Mon,Tue,Thu,Sat,Sun 19:50 Los Angeles (LAX) 6 21:33 Santa Rosa (STS)
AY 2531 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2025-05-05 through 2025-05-13
Codeshare flight, operated by Alaska Airlines.(AS 3476)
Thu,Sun 20:59 Los Angeles (LAX) 6 22:35 Santa Rosa (STS)
AY 2531 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2025-10-05 through 2025-10-26
Codeshare flight, operated by Alaska Airlines.(AS 3348)
Tue,Thu,Sun 20:59 Los Angeles (LAX) 6 22:35 Santa Rosa (STS)
AY 2531 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2025-10-28 through 2025-11-11
Codeshare flight, operated by Alaska Airlines.(AS 3348)
Tue,Thu,Sun 20:59 Los Angeles (LAX) 6 22:35 Santa Rosa (STS)
AY 2531 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2025-11-16 through 2025-11-25
Codeshare flight, operated by Alaska Airlines.(AS 3348)
Tue,Thu,Sun 20:59 Los Angeles (LAX) 6 22:35 Santa Rosa (STS)
AY 2531 Non-stop Embraer EMB 175 (E75) 1:36 Effective from 2025-11-30
Codeshare flight, operated by Alaska Airlines.(AS 3348)
Mon,Tue,Thu,Sat,Sun 21:56 Los Angeles (LAX) 6 23:30 Santa Rosa (STS)
AY 2531 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2025-05-15 through 2025-06-10
Codeshare flight, operated by Alaska Airlines.(AS 3476)
Mon,Tue,Thu,Sat,Sun 22:06 Los Angeles (LAX) 6 23:44 Santa Rosa (STS)
AY 2531 Non-stop Embraer EMB 175 (E75) 1:38 Effective 2025-06-12 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 3476)
Mon,Thu,Sun 22:14 Los Angeles (LAX) 6 23:56 Santa Rosa (STS)
AY 2531 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2025-08-21 through 2025-10-02
Codeshare flight, operated by Alaska Airlines.(AS 3471)
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Finnair flight AY 2531:
Los Angeles - Santa Rosa
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Codeshare Flights:

Finnair AY2531
Valid until 2025-05-04
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3476)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)

Finnair AY2531
Effective 2025-05-05 through 2025-05-13
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3476)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)

Finnair AY2531
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3348)
Duration: 1:36, non-stop
Embraer EMB 175 (E75)

Finnair AY2531
Effective 2025-10-28 through 2025-11-11
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3348)
Duration: 1:36, non-stop
Embraer EMB 175 (E75)

Finnair AY2531
Effective 2025-11-16 through 2025-11-25
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3348)
Duration: 1:36, non-stop
Embraer EMB 175 (E75)

Finnair AY2531
Effective from 2025-11-30
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3348)
Duration: 1:36, non-stop
Embraer EMB 175 (E75)

Finnair AY2531
Effective 2025-05-15 through 2025-06-10
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3476)
Duration: 1:34, non-stop
Embraer EMB 175 (E75)

Finnair AY2531
Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3476)
Duration: 1:38, non-stop
Embraer EMB 175 (E75)

Finnair AY2531
Effective 2025-08-21 through 2025-10-02
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3471)
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
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  • AY 2531 is a domestic flight departing from the Los Angeles airport (LAX) and arriving at Santa Rosa airport (STS).
  • The flight distance is 399 miles, or 643 km.
  • The timezone of both the departure and the arrival airports is UTC-8 (plus 1h DST). Current time at both airports is 3:56am.
  • For direct flights, the flight time varies between 1:34 and 1:43.