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TSL to BFI: distance & flight time
Tamuin (Tamuin Airport) → Seattle (Boeing Field King County International Airport)
2,191 mi
3,526 km · 1,904 nm
4h 46m
estimated nonstop flight time
-1h
time difference · heading northwest
See live TSL→BFI fares Phone-only fares on this route — call free
Flight time details
2,191 miles nonstop takes roughly 4h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- TSL — Tamuin Airport · Tamuin, Mexico
- 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 TSL
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 TSL from BFI?
The flight distance from Tamuin (TSL) to Seattle (BFI) is 2,191 miles (3,526 km, 1,904 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TSL to BFI?
A nonstop flight takes about 4h 46m 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 Tamuin and Seattle?
Seattle is 1 hour behind Tamuin.
What is the cheapest way to fly from TSL to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TSL–BFI that never appear on search engines, with no booking fees.