Using the online timetable is an easy way to look at all the direct flights Philadelphia — Seattle
55 flights in a week
Departure and arrival times are local (Philadelphia and Seattle)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:00 | 10:04 | daily | AS370 | Alaska Airlines | 6h 4m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:09 | 11:03 | mon, tue, thu, fri, sat, sun | AA2086 | American Airlines | 5h 54m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:10 | 11:04 | daily | AA2870 | American Airlines | 5h 54m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 09:00 | 12:00 | mon, wed, thu, fri, sun | AA2870 | American Airlines | 6h 0m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 09:00 | 11:48 | sat | DL8953 | Delta Air Lines | 5h 48m | Philadelphia International Airport — Boeing Field International Airport | Select dates |
| 14:05 | 16:56 | sat | 5X5974 | UPS | 5h 51m | Philadelphia International Airport — Boeing Field International Airport | Select dates |
| 18:18 | 21:24 | mon, tue, wed, fri, sat, sun | AS443 | Alaska Airlines | 6h 6m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:35 | 21:50 | mon, tue, thu, fri, sun | AA2361 | American Airlines | 6h 15m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:40 | 21:59 | wed, thu, sat | AA2361 | American Airlines | 6h 19m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:44 | 21:59 | mon, thu | AS443 | Alaska Airlines | 6h 15m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:45 | 22:04 | mon | AA2361 | American Airlines | 6h 19m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:54 | 22:12 | mon, sat, sun | AS443 | Alaska Airlines | 6h 18m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:54 | 22:12 | mon | AS443 | AlphaSky | 6h 18m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |
| 19:12 | 22:30 | daily | AS443 | Alaska Airlines | 6h 18m | Philadelphia International Airport — Seattle-Tacoma International Airport | Select dates |