Philadelphia to Seattle (PHL–BFI) — Airlines, Schedules & Connections

PHL Airport Page →
2,371 mi airlines charter/private ~2/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 11 1-stop flights Verified 1w ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
LAX Los Angeles 9h 57m AABACZ → LXJUA Los Angeles (LAX) to Seattle flights
SLC Salt Lake City 11h 27m AADLKE → EJAPXTUA Salt Lake City (SLC) to Seattle flights
IAD Dulles ~7h 56m ACAVCM → DL Dulles (IAD) to Seattle flights
BUF Buffalo ~8h AABA → Buffalo (BUF) to Seattle flights
JFK New York ~8h 12m AAAVDL → DL New York (JFK) to Seattle flights
MCI Kansas City ~8h 32m AAIBMH → Kansas City (MCI) to Seattle flights
ATL Atlanta ~9h 4m AAAFAM → Atlanta (ATL) to Seattle flights
LGB Long Beach ~9h 13m → UA Long Beach (LGB) to Seattle flights
SAN San Diego ~9h 16m AAIB → San Diego (SAN) to Seattle flights
TPA Tampa ~9h 55m AAASF9 → Tampa (TPA) to Seattle flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Philadelphia to Seattle
Flown by charter / private operators — no scheduled airline service.
2,371 mi 5h 33m nonstop -3h behind

PHL–BFI has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore PHL Routes BFI Routes PHL Live Flights BFI Live Flights PHL Delays
All flights from Seattle (BFI) Seattle to Philadelphia flights
Connections

Connection Landscape

1-stop and 2-stop options for PHL to BFI.
1-STOP
One-Stop Connections
11
Hubs
~7h
Fastest
~11h
Longest
IAD ~7h 56m BUF ~8h 0m JFK ~8h 12m MCI ~8h 32m ATL ~9h 4m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
114
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
PHL → BFI
53%
Frequent delays expected. Consider flexible booking.
Departing
53%
Return
BFI → PHL
86%
Generally reliable. Most flights run on time.
Arriving
86%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. PHL delays →
Alternatives

Other ways to reach Seattle from Philadelphia

Nearby airports with service to King County International Airport - Boeing Field.
Metric PHL→BFI EWR→BFI BWI→BFI
Distance from PHL – 80 mi 90 mi
Nonstop airlines – 3 2
Weekly flights ~2 1 1
Flight time 5h 33m 5h 14m 6h 35m
Departure OTP 53% – –
Newark (EWR) to Seattle flights · Baltimore (BWI) to Seattle flights · Teterboro (TEB) to Seattle flights
Airports within 200 miles of PHL with service to King County International Airport - Boeing Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Seattle is 3 hours behind Philadelphia.
PHL: EDT · BFI: PDT

When it's 6:00 PM in Philadelphia, it's 3:00 PM in Seattle.
Distance & Flight Time
2,371 mi / 3,816 km
Nonstop flight time is approximately 5h 33m gate to gate.
Getting to PHL

SEPTA Airport Line rail runs from Center City Philadelphia (30th Street, Suburban, Jefferson, and Market East stations) to the airport in 25–30 minutes ($8 each way). Trains run every 30 minutes from about 5am to midnight. I-76 (Schuylkill Expressway) and I-95 are both frequently congested, making the train a consistent choice for anyone based near a SEPTA station.

Ride-shares from Center City cost $20–35 and take 20–40 minutes. Taxis are metered and slightly more.

Facts

PHL–BFI Quick Facts

Key statistics for the Philadelphia to Seattle route.
Route details
Distance2,371 mi / 3,816 km
Flight time5h 33m
Time difference-3 hours
Airlines (nonstop)Charter / private
Weekly flights~2 out / ~1 return
1-stop connectionsAvailable
Origin: PHL
Full namePhiladelphia International Airport
IATA / ICAOPHL / KPHL
TimezoneAmerica/New_York
Passengers/yr30.2M
Elevation36 ft / 11 m
Destination: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
FAQ

Frequently Asked Questions

Common questions about PHL to BFI flights.
Nonstop flights from Philadelphia International Airport to King County International Airport - Boeing Field take about 5h 33m gate to gate. The route covers 2,371 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Los Angeles and Salt Lake City.
Seattle is 3 hours behind Philadelphia.
Yes, return flights from BFI to PHL are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include EWR, BWI and TEB. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from PHL to BFI

Philadelphia International Airport (PHL) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.

PHL to BFI Flight Duration and Schedule

Nonstop flight time from PHL to BFI is about 5 hours 33 minutes gate to gate. The route covers a distance of 2,371 miles (3,816 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Los Angeles and Salt Lake City. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Newark (EWR), Baltimore (BWI) and Teterboro (TEB).