Hawaiian Airlines flight HA 6606: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:00 Seattle-Tacoma (SEA) 10:55 Billings (BIL)
HA 6606 Non-stop Embraer EMB 175 (E75) 1:55 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 2353)
Daily 09:50 Seattle-Tacoma (SEA) 12:38 Palm Springs (PSP)
HA 6606 Non-stop Boeing 737 (737) 2:48 Effective 2026-03-19 through 2026-04-21
Codeshare flight, operated by Alaska Airlines.(AS 529)
Wed 09:55 Seattle-Tacoma (SEA) 12:51 Billings (BIL)
HA 6606 Non-stop Embraer EMB 175 (E75) 1:56 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 2084)
Daily 11:56 Seattle-Tacoma (SEA) 14:52 Billings (BIL)
HA 6606 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-02-12 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 2353)
Daily 11:59 Seattle-Tacoma (SEA) 14:55 Billings (BIL)
HA 6606 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 2353)
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This flight number is listed as serving the following routes:
Hawaiian Airlines flight HA 6606: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Hawaiian Airlines HA6606
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2353)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Hawaiian Airlines HA6606
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 529)
Duration: 2:48, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6606
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 2084)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Hawaiian Airlines HA6606
Effective 2026-02-12 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2353)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Hawaiian Airlines HA6606
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2353)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Seattle-Tacoma (SEA) - Billings (BIL)
  • Seattle-Tacoma (SEA) - Palm Springs (PSP)