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MFI to SDF: distance & flight time
Marshfield (Marshfield Municipal Airport) → Louisville (Louisville International Standiford Field)
502 mi
809 km · 437 nm
1h 34m
estimated nonstop flight time
+1h
time difference · heading southeast
See live MFI→SDF fares Phone-only fares on this route — call free
Flight time details
502 miles nonstop takes roughly 1h 34m gate to gate, flying southeast. 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
- SDF — Louisville International Standiford Field · Louisville, 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Frequently asked questions
How far is MFI from SDF?
The flight distance from Marshfield (MFI) to Louisville (SDF) is 502 miles (809 km, 437 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MFI to SDF?
A nonstop flight takes about 1h 34m 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 Louisville?
Louisville is 1 hour ahead of Marshfield.
What is the cheapest way to fly from MFI to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFI–SDF that never appear on search engines, with no booking fees.