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BFI to XEN: distance & flight time
Seattle (Boeing Field King County International Airport) → (Xingcheng Air Base)
5,230 mi
8,417 km · 4,545 nm
10h 43m
estimated nonstop flight time
—
time difference · heading northwest
See live BFI→XEN fares Phone-only fares on this route — call free
Flight time details
5,230 miles nonstop takes roughly 10h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- XEN — Xingcheng Air Base · , China
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 XEN
- JNZ · Jinzhou Airport41 mi away
- SHP · Shanhaiguan Airport66 mi away
- CHG · Chaoyang Airport68 mi away
- YKH · Yingkou Lanqi Airport87 mi away
Frequently asked questions
How far is BFI from XEN?
The flight distance from Seattle (BFI) to (XEN) is 5,230 miles (8,417 km, 4,545 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to XEN?
A nonstop flight takes about 10h 43m 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 cheapest way to fly from BFI to XEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–XEN that never appear on search engines, with no booking fees.