Need help booking?
Unpublished phone-only deals available
BFI to NXX: distance & flight time
Seattle (Boeing Field King County International Airport) → Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base)
2,365 mi
3,806 km · 2,055 nm
5h 6m
estimated nonstop flight time
+3h
time difference · heading east
See live BFI→NXX fares Phone-only fares on this route — call free
Flight time details
2,365 miles nonstop takes roughly 5h 6m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Near NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 mi away
Frequently asked questions
How far is BFI from NXX?
The flight distance from Seattle (BFI) to Willow Grove (NXX) is 2,365 miles (3,806 km, 2,055 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to NXX?
A nonstop flight takes about 5h 6m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Seattle and Willow Grove?
Willow Grove is 3 hours ahead of Seattle.
What is the cheapest way to fly from BFI to NXX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–NXX that never appear on search engines, with no booking fees.