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GTF to MTN: distance & flight time
Great Falls (Great Falls International Airport) → Baltimore (Martin State Airport)
1,825 mi
2,938 km · 1,586 nm
4h 3m
estimated nonstop flight time
+2h
time difference · heading east
See live GTF→MTN fares Phone-only fares on this route — call free
Flight time details
1,825 miles nonstop takes roughly 4h 3m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- MTN — Martin State Airport · Baltimore, 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Near MTN
Frequently asked questions
How far is GTF from MTN?
The flight distance from Great Falls (GTF) to Baltimore (MTN) is 1,825 miles (2,938 km, 1,586 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to MTN?
A nonstop flight takes about 4h 3m 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 Great Falls and Baltimore?
Baltimore is 2 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to MTN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–MTN that never appear on search engines, with no booking fees.