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LAF to GRM: distance & flight time
Lafayette (Purdue University Airport) → Grand Marais (Grand Marais Cook County Airport)
541 mi
870 km · 470 nm
1h 39m
estimated nonstop flight time
-1h
time difference · heading north
See live LAF→GRM fares Phone-only fares on this route — call free
Flight time details
541 miles nonstop takes roughly 1h 39m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- LAF — Purdue University Airport · Lafayette, United States
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 LAF
- DNV · Vermilion Regional Airport38 mi away
- RNZ · Jasper County Airport39 mi away
- GUS · Grissom Air Reserve Base44 mi away
- OKK · Kokomo Municipal Airport47 mi away
Near GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Frequently asked questions
How far is LAF from GRM?
The flight distance from Lafayette (LAF) to Grand Marais (GRM) is 541 miles (870 km, 470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAF to GRM?
A nonstop flight takes about 1h 39m 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 Lafayette and Grand Marais?
Grand Marais is 1 hour behind Lafayette.
What is the cheapest way to fly from LAF to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAF–GRM that never appear on search engines, with no booking fees.