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MFI to SEA: distance & flight time
Marshfield (Marshfield Municipal Airport) → Seattle (Seattle Tacoma International Airport)
1,541 mi
2,481 km · 1,340 nm
3h 29m
estimated nonstop flight time
-2h
time difference · heading west
See live MFI→SEA fares Phone-only fares on this route — call free
Flight time details
1,541 miles nonstop takes roughly 3h 29m 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
- MFI — Marshfield Municipal Airport · Marshfield, United States
- SEA — Seattle Tacoma 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 MFI
- ISW · Alexander Field South Wood County Airport26 mi away
- CWA · Central Wisconsin Airport27 mi away
- STE · Stevens Point Municipal Airport33 mi away
- AUW · Wausau Downtown Airport34 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is MFI from SEA?
The flight distance from Marshfield (MFI) to Seattle (SEA) is 1,541 miles (2,481 km, 1,340 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MFI to SEA?
A nonstop flight takes about 3h 29m 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 Marshfield and Seattle?
Seattle is 2 hours behind Marshfield.
What is the cheapest way to fly from MFI to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFI–SEA that never appear on search engines, with no booking fees.