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ILG to GRM: distance & flight time
Wilmington (New Castle Airport) → Grand Marais (Grand Marais Cook County Airport)
926 mi
1,490 km · 804 nm
2h 29m
estimated nonstop flight time
-1h
time difference · heading northwest
See live ILG→GRM fares Phone-only fares on this route — call free
Flight time details
926 miles nonstop takes roughly 2h 29m gate to gate, flying northwest. 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
- ILG — New Castle Airport · Wilmington, 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 ILG
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 ILG from GRM?
The flight distance from Wilmington (ILG) to Grand Marais (GRM) is 926 miles (1,490 km, 804 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to GRM?
A nonstop flight takes about 2h 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 Wilmington and Grand Marais?
Grand Marais is 1 hour behind Wilmington.
What is the cheapest way to fly from ILG to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–GRM that never appear on search engines, with no booking fees.