PhiladelphiaSeattleNonstop Flight TimePHL–SEA
Philadelphia (Philadelphia International Airport) to Seattle (Seattle-Tacoma International Airport).
The estimated flight time from Philadelphia (PHL) to Seattle (SEA) is about 5h 29m, covering 2,372 miles. American Airlines, Alaska Airlines, and Delta Air Lines fly the route nonstop with 5-6/day departures, from 07:00 to 20:32 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~5h 29m Estimated from great-circle distance — no tracked flights yet. | 2,372 mi | Nonstop | 5-6/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Philadelphia to Seattle
American Airlines, Alaska Airlines, and Delta Air Lines operate 5-6/day flights from PHL to SEA. Departures leave from Terminal D at PHL.
- First departure
- 07:00
- Last departure
- 20:32
- Cadence
- ~every 2 hours
- Scheduled departure times
- 9
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| American Airlines | 2-3/day | Airbus A320 family, Boeing 737 · Seat map |
Aircraft on this route
Flying the other way?
SEA to PHL flights — 5-6/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for PHL, refreshed on a rolling basis. Frequency uses 41 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Philadelphia to Seattle?
The estimated flight time from Philadelphia (PHL) to Seattle (SEA) is about 5h 29m, based on the 2,372-mile flying distance.
How far is Philadelphia from Seattle?
Philadelphia (PHL) to Seattle (SEA) is about 2,372 miles by air.
Are there nonstop flights from Philadelphia to Seattle?
Yes. American Airlines, Alaska Airlines, and Delta Air Lines fly nonstop from Philadelphia (PHL) to Seattle (SEA), with 5-6/day departures.
Which airlines fly from Philadelphia to Seattle?
American Airlines, Alaska Airlines, and Delta Air Lines fly nonstop from Philadelphia (PHL) to Seattle (SEA).
What aircraft fly from Philadelphia to Seattle?
The PHL–SEA route is flown with Airbus A320 family, Boeing 737.
Route hubs
Nearby airport options
Near Philadelphia
- EWR - NewarkNewark Liberty International Airport · 80 mi from PHLFlights from EWR
- BWI - BaltimoreBaltimore/Washington International Thurgood Marshall Airport · 90 mi from PHLFlights from BWI
- JFK - New YorkJohn F Kennedy International Airport · 94 mi from PHLFlights from JFK