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YSD to GRM: distance & flight time
Suffield (Suffield Heliport) → Grand Marais (Grand Marais Cook County Airport)
953 mi
1,534 km · 829 nm
2h 32m
estimated nonstop flight time
+1h
time difference · heading east
See live YSD→GRM fares Phone-only fares on this route — call free
Flight time details
953 miles nonstop takes roughly 2h 32m gate to gate, flying east. 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
- YSD — Suffield Heliport · Suffield, Canada
- 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 YSD
- YXH · Medicine Hat Airport27 mi away
- YQL · Lethbridge County Airport84 mi away
- YKY · Kindersley Airport123 mi away
- YCT · Coronation Airport125 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 YSD from GRM?
The flight distance from Suffield (YSD) to Grand Marais (GRM) is 953 miles (1,534 km, 829 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSD to GRM?
A nonstop flight takes about 2h 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 Suffield and Grand Marais?
Grand Marais is 1 hour ahead of Suffield.
What is the cheapest way to fly from YSD to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSD–GRM that never appear on search engines, with no booking fees.