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BFI to WUX: distance & flight time
Seattle (Boeing Field King County International Airport) → Wuxi (Sunan Shuofang International Airport)
5,736 mi
9,231 km · 4,984 nm
11h 43m
estimated nonstop flight time
+15h
time difference · heading northwest
See live BFI→WUX fares Phone-only fares on this route — call free
Flight time details
5,736 miles nonstop takes roughly 11h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- WUX — Sunan Shuofang International Airport · Wuxi, 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 WUX
- SZV · Suzhou Guangfu Airport16 mi away
- CZX · Changzhou Benniu Airport48 mi away
- RUG · Rugao Air Base53 mi away
- SHA · Shanghai Hongqiao International Airport57 mi away
Frequently asked questions
How far is BFI from WUX?
The flight distance from Seattle (BFI) to Wuxi (WUX) is 5,736 miles (9,231 km, 4,984 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to WUX?
A nonstop flight takes about 11h 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 time difference between Seattle and Wuxi?
Wuxi is 15 hours ahead of Seattle.
What is the cheapest way to fly from BFI to WUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–WUX that never appear on search engines, with no booking fees.