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IDA to GRM: distance & flight time
Idaho Falls (Idaho Falls Regional Airport) → Grand Marais (Grand Marais Cook County Airport)
1,085 mi
1,746 km · 943 nm
2h 49m
estimated nonstop flight time
+1h
time difference · heading northeast
See live IDA→GRM fares Phone-only fares on this route — call free
Flight time details
1,085 miles nonstop takes roughly 2h 49m gate to gate, flying northeast. 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
- IDA — Idaho Falls Regional Airport · Idaho Falls, 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 IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 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 IDA from GRM?
The flight distance from Idaho Falls (IDA) to Grand Marais (GRM) is 1,085 miles (1,746 km, 943 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDA to GRM?
A nonstop flight takes about 2h 49m 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 Idaho Falls and Grand Marais?
Grand Marais is 1 hour ahead of Idaho Falls.
What is the cheapest way to fly from IDA to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDA–GRM that never appear on search engines, with no booking fees.