Hawaiian Airlines flight HA 6431: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 19:00 Phoenix Sky Harbor (PHX) 3 22:04 Boise (BOI)
HA 6431 Non-stop Embraer EMB 175 (E75) 2:04 Effective 2025-10-04 through 2025-11-01
Codeshare flight, operated by Alaska Airlines.(AS 2099)
Mon-Fri,Sun 19:38 Phoenix Sky Harbor (PHX) 3 22:45 Boise (BOI)
HA 6431 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2025-06-12 through 2025-07-03
Codeshare flight, operated by Alaska Airlines.(AS 2099)
Mon-Fri,Sun 19:38 Phoenix Sky Harbor (PHX) 3 22:45 Boise (BOI)
HA 6431 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2025-07-06 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 2099)
Daily 19:59 Phoenix Sky Harbor (PHX) 3 23:15 Boise (BOI)
HA 6431 Non-stop Embraer EMB 175 (E75) 2:16 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 3413)
Mon-Fri,Sun 19:59 Phoenix Sky Harbor (PHX) 3 23:07 Boise (BOI)
HA 6431 Non-stop Embraer EMB 175 (E75) 2:08 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 2099)
Daily 20:00 Phoenix Sky Harbor (PHX) 3 22:04 Boise (BOI)
HA 6431 Non-stop Embraer EMB 175 (E75) 2:04 Effective 2025-11-02 through 2025-12-01
Codeshare flight, operated by Alaska Airlines.(AS 2099)
Sat 20:35 Seattle-Tacoma (SEA) 21:28 Bellingham (BLI)
HA 6431 Non-stop Embraer EMB 175 (E75) 0:53 Effective 2025-06-14 through 2025-08-16
Codeshare flight, operated by Alaska Airlines.(AS 3287)
Daily 21:16 Seattle-Tacoma (SEA) 22:11 Bellingham (BLI)
HA 6431 Non-stop Embraer EMB 175 (E75) 0:55 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 3287)
Wed,Sat,Sun 22:40 Seattle-Tacoma (SEA) 05:45 Indianapolis (IND)
HA 6431 Non-stop Boeing 737 (737) 4:05 Effective 2025-12-20 through 2026-01-04
Codeshare flight, operated by Alaska Airlines.(AS 624)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
Hawaiian Airlines flight HA 6431: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Hawaiian Airlines HA6431
Effective 2025-10-04 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2099)
Duration: 2:04, non-stop
Embraer EMB 175 (E75)

Hawaiian Airlines HA6431
Effective 2025-06-12 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2099)
Duration: 2:07, non-stop
Embraer EMB 175 (E75)

Hawaiian Airlines HA6431
Effective 2025-07-06 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2099)
Duration: 2:07, non-stop
Embraer EMB 175 (E75)

Hawaiian Airlines HA6431
Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3413)
Duration: 2:16, non-stop
Embraer EMB 175 (E75)

Hawaiian Airlines HA6431
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2099)
Duration: 2:08, non-stop
Embraer EMB 175 (E75)

Hawaiian Airlines HA6431
Effective 2025-11-02 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2099)
Duration: 2:04, non-stop
Embraer EMB 175 (E75)

Hawaiian Airlines HA6431
Effective 2025-06-14 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3287)
Duration: 0:53, non-stop
Embraer EMB 175 (E75)

Hawaiian Airlines HA6431
Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3287)
Duration: 0:55, non-stop
Embraer EMB 175 (E75)

Hawaiian Airlines HA6431
Effective 2025-12-20 through 2026-01-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 624)
Duration: 4:05, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Phoenix Sky Harbor (PHX) - Boise (BOI)
  • Seattle-Tacoma (SEA) - Bellingham (BLI)
  • Seattle-Tacoma (SEA) - Indianapolis (IND)