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AHJ to BFI: distance & flight time
Ngawa (Hongyuan Airport) → Seattle (Boeing Field King County International Airport)
6,251 mi
10,060 km · 5,432 nm
12h 43m
estimated nonstop flight time
—
time difference · heading northeast
See live AHJ→BFI fares Phone-only fares on this route — call free
Flight time details
6,251 miles nonstop takes roughly 12h 43m gate to gate, flying northeast. 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
- AHJ — Hongyuan Airport · Ngawa, China
- BFI — Boeing Field King County International Airport · Seattle, 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 AHJ
- JZH · Jiuzhai Huanglong Airport80 mi away
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
Frequently asked questions
How far is AHJ from BFI?
The flight distance from Ngawa (AHJ) to Seattle (BFI) is 6,251 miles (10,060 km, 5,432 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AHJ to BFI?
A nonstop flight takes about 12h 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 AHJ to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AHJ–BFI that never appear on search engines, with no booking fees.