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MFI to IAG: distance & flight time
Marshfield (Marshfield Municipal Airport) → Niagara Falls (Niagara Falls International Airport)
569 mi
916 km · 495 nm
1h 42m
estimated nonstop flight time
+1h
time difference · heading east
See live MFI→IAG fares Phone-only fares on this route — call free
Flight time details
569 miles nonstop takes roughly 1h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- MFI — Marshfield Municipal Airport · Marshfield, United States
- IAG — Niagara Falls International Airport · Niagara Falls, 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is MFI from IAG?
The flight distance from Marshfield (MFI) to Niagara Falls (IAG) is 569 miles (916 km, 495 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MFI to IAG?
A nonstop flight takes about 1h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from MFI to IAG?
Nonstop service on MFI–IAG depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 42m nonstop estimate.
What is the time difference between Marshfield and Niagara Falls?
Niagara Falls is 1 hour ahead of Marshfield.
What is the cheapest way to fly from MFI to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFI–IAG that never appear on search engines, with no booking fees.
Why are some MFI to IAG fares phone-only?
Consolidator contracts let us sell certain MFI–IAG tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.