Using the online timetable is an easy way to look at all the direct flights Seattle — Philadelphia
71 flights in a week
Departure and arrival times are local (Seattle and Philadelphia)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 09:00 | 17:10 | sat | American Airlines | 5h 10m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates | |
| 09:13 | 17:18 | fri, sat, sun | AS442 | Alaska Airlines | 5h 5m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 09:34 | 17:44 | sat | AS442 | Alaska Airlines | 5h 10m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 09:44 | 17:53 | tue, thu, fri | AS442 | Alaska Airlines | 5h 9m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 09:59 | 18:12 | daily | AS442 | Alaska Airlines | 5h 13m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 12:03 | 20:25 | mon, tue, wed, fri, sat | AA2086 | American Airlines | 5h 22m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 12:04 | 20:25 | daily | AA2870 | American Airlines | 5h 21m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 21:23 | 05:40 | mon, wed, thu, fri, sat, sun | AS321 | Alaska Airlines | 5h 17m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 21:29 | 05:37 | wed, thu, fri, sat, sun | AS371 | Alaska Airlines | 5h 8m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 21:30 | 05:42 | daily | AS371 | Alaska Airlines | 5h 12m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 21:35 | 05:46 | mon, tue, wed, fri, sat, sun | AS371 | Alaska Airlines | 5h 11m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 21:36 | 05:47 | tue, sat, sun | AS371 | Alaska Airlines | 5h 11m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 22:54 | 07:00 | tue, wed, thu | AA2760 | American Airlines | 5h 6m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 22:58 | 06:53 | mon, tue, thu, fri, sat, sun | AA2361 | American Airlines | 4h 55m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 22:59 | 06:54 | wed, sat, sun | AA2361 | American Airlines | 4h 55m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 23:04 | 07:05 | sat | AA2361 | American Airlines | 5h 1m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |
| 23:07 | 07:08 | wed, thu, fri, sun | AA2361 | American Airlines | 5h 1m | Seattle-Tacoma International Airport — Philadelphia International Airport | Select dates |