Need help booking?
Unpublished phone-only deals available
BRO to GRM: distance & flight time
Brownsville (Brownsville South Padre Island International Airport) → Grand Marais (Grand Marais Cook County Airport)
1,563 mi
2,515 km · 1,358 nm
3h 32m
estimated nonstop flight time
Same time
time difference · heading north
See live BRO→GRM fares Phone-only fares on this route — call free
Flight time details
1,563 miles nonstop takes roughly 3h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BRO — Brownsville South Padre Island International Airport · Brownsville, 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 BRO
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 BRO from GRM?
The flight distance from Brownsville (BRO) to Grand Marais (GRM) is 1,563 miles (2,515 km, 1,358 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BRO to GRM?
A nonstop flight takes about 3h 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 cheapest way to fly from BRO to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BRO–GRM that never appear on search engines, with no booking fees.