Hawaiian Airlines flight HA 6603: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat,Sun 11:44 Seattle-Tacoma (SEA) 17:59 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:15 Effective 2025-05-17 through 2025-05-24
Codeshare flight, operated by Alaska Airlines.(AS 502)
Mon 11:44 Seattle-Tacoma (SEA) 17:59 Austin (AUS)
HA 6603 Non-stop Boeing 737-900 (739) 4:15 Operates only on 2025-05-19
Codeshare flight, operated by Alaska Airlines.(AS 502)
Mon,Sun 11:44 Seattle-Tacoma (SEA) 17:59 Austin (AUS)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 4:15 Effective 2025-05-25 through 2025-05-26
Codeshare flight, operated by Alaska Airlines.(AS 502)
Mon,Sat,Sun 11:44 Seattle-Tacoma (SEA) 17:59 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:15 Effective 2025-05-31 through 2025-06-07
Codeshare flight, operated by Alaska Airlines.(AS 502)
Sun 11:44 Seattle-Tacoma (SEA) 17:59 Austin (AUS)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 4:15 Operates only on 2025-06-08
Codeshare flight, operated by Alaska Airlines.(AS 502)
Mon 11:44 Seattle-Tacoma (SEA) 17:59 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:15 Operates only on 2025-06-09
Codeshare flight, operated by Alaska Airlines.(AS 502)
Daily 12:00 San Jose del Cabo (SJD) 2 13:26 Los Angeles (LAX) 7
HA 6603 Non-stop Boeing 737 (737) 2:26 Effective 2025-11-21 through 2025-12-01
Codeshare flight, operated by Alaska Airlines.(AS 717)
Mon-Fri,Sun 12:00 San Jose del Cabo (SJD) 2 13:26 Los Angeles (LAX) 7
HA 6603 Non-stop Boeing 737 (737) 2:26 Effective 2025-12-18 through 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 717)
Daily 12:17 Seattle-Tacoma (SEA) 18:33 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:16 Effective 2025-08-20 through 2025-09-01
Codeshare flight, operated by Alaska Airlines.(AS 352)
Tue-Fri 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 4:12 Effective 2025-06-12 through 2025-06-20
Codeshare flight, operated by Alaska Airlines.(AS 352)
Mon,Sat,Sun 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:12 Effective 2025-06-14 through 2025-06-23
Codeshare flight, operated by Alaska Airlines.(AS 352)
Mon,Tue,Thu,Sat,Sun 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:12 Effective 2025-06-24 through 2025-06-30
Codeshare flight, operated by Alaska Airlines.(AS 352)
Tue,Wed,Fri 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 4:12 Effective 2025-06-25 through 2025-07-02
Codeshare flight, operated by Alaska Airlines.(AS 352)
Mon,Tue,Thu-Sun 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:12 Effective 2025-07-03 through 2025-07-08
Codeshare flight, operated by Alaska Airlines.(AS 352)
Wed-Fri 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 4:12 Effective 2025-07-09 through 2025-07-11
Codeshare flight, operated by Alaska Airlines.(AS 352)
Mon-Wed,Fri-Sun 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:12 Effective 2025-07-12 through 2025-07-22
Codeshare flight, operated by Alaska Airlines.(AS 352)
Wed,Thu 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 4:12 Effective 2025-07-17 through 2025-07-31
Codeshare flight, operated by Alaska Airlines.(AS 352)
Mon,Tue,Fri-Sun 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:12 Effective 2025-07-25 through 2025-07-29
Codeshare flight, operated by Alaska Airlines.(AS 352)
Mon,Wed,Fri 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 4:12 Effective 2025-08-01 through 2025-08-06
Codeshare flight, operated by Alaska Airlines.(AS 352)
Tue,Fri-Sun 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:12 Effective 2025-08-02 through 2025-08-12
Codeshare flight, operated by Alaska Airlines.(AS 352)
Thu 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737-900 (739) 4:12 Operates only on 2025-08-07
Codeshare flight, operated by Alaska Airlines.(AS 352)
Mon,Wed 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 4:12 Effective 2025-08-11 through 2025-08-18
Codeshare flight, operated by Alaska Airlines.(AS 352)
Tue,Thu-Sun 12:18 Seattle-Tacoma (SEA) 18:30 Austin (AUS)
HA 6603 Non-stop Boeing 737 (737) 4:12 Effective 2025-08-14 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 352)
Daily 12:37 Santa Rosa (STS) 14:16 Las Vegas Harry Reid (LAS) 3
HA 6603 Non-stop Embraer EMB 175 (E75) 1:39 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 3324)
Daily 18:50 Seattle-Tacoma (SEA) 21:45 Fairbanks (FAI)
HA 6603 Non-stop Boeing 737 (737) 3:55 Effective 2025-09-02 through 2025-09-30
Codeshare flight, operated by Alaska Airlines.(AS 167)
Thu 21:40 Seattle-Tacoma (SEA) 00:24 Fairbanks (FAI)
HA 6603 Non-stop Boeing 737 MAX 8 (7M8) 3:44 Operates only on 2025-05-15
Codeshare flight, operated by Alaska Airlines.(AS 417)
The flight arrives 1 day after departure.
Tue,Thu,Fri 21:40 Seattle-Tacoma (SEA) 00:24 Fairbanks (FAI)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 3:44 Effective 2025-05-16 through 2025-05-27
Codeshare flight, operated by Alaska Airlines.(AS 417)
The flight arrives 1 day after departure.
Wed 21:40 Seattle-Tacoma (SEA) 00:24 Fairbanks (FAI)
HA 6603 Non-stop Boeing 737 (737) 3:44 Effective 2025-05-21 through 2025-05-28
Codeshare flight, operated by Alaska Airlines.(AS 417)
The flight arrives 1 day after departure.
Wed,Thu 21:40 Seattle-Tacoma (SEA) 00:24 Fairbanks (FAI)
HA 6603 Non-stop Boeing 737 (737) 3:44 Effective 2025-05-29 through 2025-06-05
Codeshare flight, operated by Alaska Airlines.(AS 417)
The flight arrives 1 day after departure.
Tue,Fri 21:40 Seattle-Tacoma (SEA) 00:24 Fairbanks (FAI)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 3:44 Effective 2025-05-30 through 2025-06-06
Codeshare flight, operated by Alaska Airlines.(AS 417)
The flight arrives 1 day after departure.
Tue 21:40 Seattle-Tacoma (SEA) 00:24 Fairbanks (FAI)
HA 6603 Non-stop Boeing 737 (737) 3:44 Operates only on 2025-06-10
Codeshare flight, operated by Alaska Airlines.(AS 417)
The flight arrives 1 day after departure.
Wed 21:40 Seattle-Tacoma (SEA) 00:24 Fairbanks (FAI)
HA 6603 Non-stop Boeing 737 MAX 9 (7M9) 3:44 Operates only on 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 417)
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 6603: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Hawaiian Airlines HA6603
Effective 2025-05-17 through 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 502)
Duration: 4:15, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Operates only on 2025-05-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 502)
Duration: 4:15, non-stop
Boeing 737-900 (739)

Hawaiian Airlines HA6603
Effective 2025-05-25 through 2025-05-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 502)
Duration: 4:15, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6603
Effective 2025-05-31 through 2025-06-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 502)
Duration: 4:15, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Operates only on 2025-06-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 502)
Duration: 4:15, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6603
Operates only on 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 502)
Duration: 4:15, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Effective 2025-11-21 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 717)
Duration: 2:26, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Effective 2025-12-18 through 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 717)
Duration: 2:26, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Effective 2025-08-20 through 2025-09-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:16, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Effective 2025-06-12 through 2025-06-20
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6603
Effective 2025-06-14 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Effective 2025-06-24 through 2025-06-30
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Effective 2025-06-25 through 2025-07-02
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6603
Effective 2025-07-03 through 2025-07-08
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Effective 2025-07-09 through 2025-07-11
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6603
Effective 2025-07-12 through 2025-07-22
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Effective 2025-07-17 through 2025-07-31
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6603
Effective 2025-07-25 through 2025-07-29
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Effective 2025-08-01 through 2025-08-06
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6603
Effective 2025-08-02 through 2025-08-12
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Operates only on 2025-08-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737-900 (739)

Hawaiian Airlines HA6603
Effective 2025-08-11 through 2025-08-18
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6603
Effective 2025-08-14 through 2025-08-19
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 352)
Duration: 4:12, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3324)
Duration: 1:39, non-stop
Embraer EMB 175 (E75)

Hawaiian Airlines HA6603
Effective 2025-09-02 through 2025-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 167)
Duration: 3:55, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6603
Operates only on 2025-05-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 3:44, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6603
Effective 2025-05-16 through 2025-05-27
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 3:44, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6603
Effective 2025-05-21 through 2025-05-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 3:44, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6603
Effective 2025-05-29 through 2025-06-05
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 3:44, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6603
Effective 2025-05-30 through 2025-06-06
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 3:44, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6603
Operates only on 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 3:44, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6603
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 417)
Duration: 3:44, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • San Jose del Cabo (SJD) - Los Angeles (LAX)
  • Santa Rosa (STS) - Las Vegas Harry Reid (LAS)
  • Seattle-Tacoma (SEA) - Austin (AUS)
  • Seattle-Tacoma (SEA) - Fairbanks (FAI)