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IMT to BFI: distance & flight time
Iron Mountain (Ford Airport) → Seattle (Boeing Field King County International Airport)
1,612 mi
2,594 km · 1,401 nm
3h 38m
estimated nonstop flight time
-2h
time difference · heading west
See live IMT→BFI fares Phone-only fares on this route — call free
Flight time details
1,612 miles nonstop takes roughly 3h 38m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- IMT — Ford Airport · Iron Mountain, 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 IMT
- ESC · Delta County Airport50 mi away
- MQT · Sawyer International Airport51 mi away
- MNM · Menominee Regional Airport53 mi away
- EGV · Eagle River Union Airport56 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 IMT from BFI?
The flight distance from Iron Mountain (IMT) to Seattle (BFI) is 1,612 miles (2,594 km, 1,401 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IMT to BFI?
A nonstop flight takes about 3h 38m 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 Iron Mountain and Seattle?
Seattle is 2 hours behind Iron Mountain.
What is the cheapest way to fly from IMT to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IMT–BFI that never appear on search engines, with no booking fees.