Home › Philadelphia (PHL) › To Seattle (SEA)
Direct flights from Philadelphia (PHL) to Seattle (SEA)
Yes. American Airlines, Alaska Airlines and Delta Air Lines flew nonstop from Philadelphia (PHL) to Seattle (SEA), 39 times between October 7, 2026 and October 13, 2026, most recently on October 13, 2026. The distance is about 2,372 mi (3,818 km).
Flights
| Airline | Flight | Days flown | Last flew |
|---|---|---|---|
| American Airlines | AA1823 | Tue, Mon, Sun, Sat, Fri, Thu, Wed | October 13, 2026 |
| Alaska Airlines | AS443 | Tue, Mon, Sun, Sat, Fri, Thu, Wed | October 13, 2026 |
| American Airlines | AA2870 | Tue, Mon, Sun, Sat, Fri, Thu, Wed | October 13, 2026 |
| Alaska Airlines | AS370 | Tue, Mon, Sun, Sat, Fri, Thu, Wed | October 13, 2026 |
| Delta Air Lines | DL2092 | Tue, Mon, Sun, Sat, Fri, Thu, Wed | October 13, 2026 |
| American Airlines | AA1398 | Mon, Sun, Fri, Thu | October 12, 2026 |
Questions
- Is there a direct flight from Philadelphia to Seattle?
- Yes. American Airlines, Alaska Airlines and Delta Air Lines flew nonstop from Philadelphia (PHL) to Seattle (SEA), 39 times between October 7, 2026 and October 13, 2026, most recently on October 13, 2026.
- Which airlines fly direct from PHL to SEA?
- American Airlines, Alaska Airlines and Delta Air Lines.
- How far is Philadelphia from Seattle?
- About 2,372 mi (3,818 km) in a straight line (great-circle distance).
- What days does it fly?
- In the period shown it flew on Sunday, Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Schedules change, so check with the airline.
More: all direct flights from Philadelphia · all direct flights from Seattle
Flight information may be incomplete, out of date or wrong, and FlyDirect isn’t responsible for errors. Always check the airline’s website for current schedules before you book or travel.