| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
18:35
Philadelphia (PHL) D
21:47
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:12 Effective from 2025-10-04 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Tue-Sun
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-06-12 through 2025-06-20 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Mon,Sat
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:05 Effective 2025-06-16 through 2025-06-23 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Tue,Wed,Fri,Sun
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-06-22 through 2025-06-29 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Thu,Sat
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:05 Effective 2025-06-26 through 2025-07-03 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Mon-Wed,Sat
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-06-30 through 2025-07-09 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Sun
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:05 Operates only on 2025-07-06 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Tue-Sun
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-07-10 through 2025-07-20 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Mon
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:05 Operates only on 2025-07-14 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Daily
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-07-21 through 2025-08-03 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Mon
18:52
Philadelphia (PHL) D
21:55
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:03 Operates only on 2025-08-04 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Tue-Sun
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-08-05 through 2025-08-15 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Mon,Sat
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:05 Effective 2025-08-11 through 2025-08-16 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Mon,Sun
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-08-17 through 2025-08-18 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Tue
18:52
Philadelphia (PHL) D
21:57
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:05 Operates only on 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Daily
18:53
Philadelphia (PHL) D
22:00
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:07 Valid until 2025-05-11 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Mon,Tue
18:53
Philadelphia (PHL) D
22:00
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 6:07 Effective 2025-05-12 through 2025-05-13 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Wed
18:53
Philadelphia (PHL) D
22:00
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:07 Operates only on 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Daily
18:58
Philadelphia (PHL) D
22:00
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 6:02 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Mon-Fri,Sun
18:59
Philadelphia (PHL) D
21:58
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 5:59 Effective 2025-05-15 through 2025-05-23 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Sat
18:59
Philadelphia (PHL) D
21:58
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 5:59 Operates only on 2025-05-17 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Mon,Wed-Sat
18:59
Philadelphia (PHL) D
21:58
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 5:59 Effective 2025-05-24 through 2025-06-02 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Tue,Sun
18:59
Philadelphia (PHL) D
21:58
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 5:59 Effective 2025-05-25 through 2025-06-01 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Mon-Sat
18:59
Philadelphia (PHL) D
21:58
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 MAX 9 (7M9) 5:59 Effective 2025-06-03 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 443) |
| Sun
18:59
Philadelphia (PHL) D
21:58
Seattle-Tacoma (SEA) HA 6429 Non-stop Boeing 737 (737) 5:59 Operates only on 2025-06-08 Codeshare flight, operated by Alaska Airlines.(AS 443) |