Alaska Airlines flight AS 3021: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri-Sun 06:00 Denver (DEN) 07:51 San Diego (SAN) 2
AS 3021 Non-stop Embraer EMB 175 (E75) 2:51 Valid until 2026-01-06
Daily 07:40 Denver (DEN) 09:34 San Diego (SAN) 2
AS 3021 Non-stop Embraer EMB 175 (E75) 2:54 Effective 2026-02-12 through 2026-03-17
Daily 08:04 Denver (DEN) 09:50 San Diego (SAN) 2
AS 3021 Non-stop Embraer EMB 175 (E75) 2:46 Effective 2026-01-07 through 2026-02-11
Daily 08:20 Denver (DEN) 09:45 San Diego (SAN) 2
AS 3021 Non-stop Embraer EMB 175 (E75) 2:25 Effective 2026-03-18 through 2026-04-21
Daily 20:29 San Diego (SAN) 2 23:51 Denver (DEN)
AS 3021 Non-stop Embraer EMB 175 (E75) 2:22 Effective from 2026-05-13
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 3021: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS3021
06:00
Denver (DEN)

07:51
San Diego (SAN) 2
Valid until 2026-01-06
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:51, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3021
07:40
Denver (DEN)

09:34
San Diego (SAN) 2
Effective 2026-02-12 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:54, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3021
08:04
Denver (DEN)

09:50
San Diego (SAN) 2
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:46, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3021
08:20
Denver (DEN)

09:45
San Diego (SAN) 2
Effective 2026-03-18 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS3021
20:29
San Diego (SAN) 2

23:51
Denver (DEN)
Effective from 2026-05-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:22, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Denver (DEN) - San Diego (SAN)
All Alaska Airlines flights
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