Flights from Seattle (SEA) to Philadelphia (PHL)

Route intelligence for SEA → PHL: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from SEAAll flights to PHL

Direct flights

8 direct option(s) across 8 airline(s) · 3,818 km route distance.

  • Alaska Airlines · 310 min · 3818 km
  • Air Tahiti Nui · 310 min · 3818 km
  • Finnair · 312 min · 3818 km
  • STARLUX Airlines · 312 min · 3818 km
  • Delta Air Lines · 315 min · 3818 km
  • American Airlines · 321 min · 3818 km
  • British Airways · 321 min · 3818 km
  • Cathay Pacific · 322 min · 3818 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Alaska Airlines route map →Air Tahiti Nui route map →Finnair route map →STARLUX Airlines route map →Delta Air Lines route map →American Airlines route map →

Stopover options

  • 1 stop(s) · 7h 59m · SEA → PHL
  • 1 stop(s) · 7h 59m · SEA → PHL
  • 1 stop(s) · 7h 59m · SEA → PHL
  • 1 stop(s) · 7h 59m · SEA → PHL
  • 1 stop(s) · 7h 59m · SEA → PHL
  • 1 stop(s) · 7h 59m · SEA → PHL
  • 1 stop(s) · 7h 59m · SEA → PHL
  • 1 stop(s) · 7h 59m · SEA → PHL
  • 1 stop(s) · 7h 59m · SEA → PHL
  • 1 stop(s) · 7h 1m · SEA → PHL
  • 1 stop(s) · 7h 1m · SEA → PHL
  • 1 stop(s) · 7h 1m · SEA → PHL

Timetable coverage

Published flight numbers: AS442, TN2755, AA2870, AA2886, AS444, AY2575, JX7080, TN2712, DL1114, AA1823

Flight number: AS 442

Operating days: 1, 2, 3, 4, 5, 6, 7

  • SEA 09:42 → PHL 17:52

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from SEA →Explore all arrivals to PHL →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to PHL when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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