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PTK to GRM: distance & flight time
Pontiac (Oakland County International Airport) → Grand Marais (Grand Marais Cook County Airport)
492 mi
792 km · 428 nm
1h 32m
estimated nonstop flight time
-1h
time difference · heading northwest
See live PTK→GRM fares Phone-only fares on this route — call free
Flight time details
492 miles nonstop takes roughly 1h 32m 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
- PTK — Oakland County International Airport · Pontiac, 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 PTK
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 PTK from GRM?
The flight distance from Pontiac (PTK) to Grand Marais (GRM) is 492 miles (792 km, 428 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTK to GRM?
A nonstop flight takes about 1h 32m 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 Pontiac and Grand Marais?
Grand Marais is 1 hour behind Pontiac.
What is the cheapest way to fly from PTK to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTK–GRM that never appear on search engines, with no booking fees.