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CMX to BFI: distance & flight time
Hancock (Houghton County Memorial Airport) → Seattle (Boeing Field King County International Airport)
1,570 mi
2,527 km · 1,365 nm
3h 33m
estimated nonstop flight time
-3h
time difference · heading west
See live CMX→BFI fares Phone-only fares on this route — call free
Flight time details
1,570 miles nonstop takes roughly 3h 33m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- CMX — Houghton County Memorial Airport · Hancock, United States
- 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 CMX
- MQT · Sawyer International Airport76 mi away
- YQT · Thunder Bay Airport92 mi away
- EGV · Eagle River Union Airport93 mi away
- IMT · Ford Airport95 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 CMX from BFI?
The flight distance from Hancock (CMX) to Seattle (BFI) is 1,570 miles (2,527 km, 1,365 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMX to BFI?
A nonstop flight takes about 3h 33m 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 Hancock and Seattle?
Seattle is 3 hours behind Hancock.
What is the cheapest way to fly from CMX to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMX–BFI that never appear on search engines, with no booking fees.