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BFI to TCZ: distance & flight time
Seattle (Boeing Field King County International Airport) → Tengchong (Tengchong Tuofeng Airport)
6,825 mi
10,983 km · 5,930 nm
13h 51m
estimated nonstop flight time
+15h
time difference · heading northwest
See live BFI→TCZ fares Phone-only fares on this route — call free
Flight time details
6,825 miles nonstop takes roughly 13h 51m 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
- TCZ — Tengchong Tuofeng Airport · Tengchong, 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 TCZ
- LUM · Mangshi Airport37 mi away
- BSD · Baoshan Yunduan Airport43 mi away
- MYT · Myitkyina Airport77 mi away
- BMO · Banmaw Airport91 mi away
Frequently asked questions
How far is BFI from TCZ?
The flight distance from Seattle (BFI) to Tengchong (TCZ) is 6,825 miles (10,983 km, 5,930 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to TCZ?
A nonstop flight takes about 13h 51m 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 Tengchong?
Tengchong is 15 hours ahead of Seattle.
What is the cheapest way to fly from BFI to TCZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–TCZ that never appear on search engines, with no booking fees.