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GTF to UNA: distance & flight time
Great Falls (Great Falls International Airport) → Una (Hotel Transamérica Airport)
6,210 mi
9,994 km · 5,396 nm
12h 39m
estimated nonstop flight time
+3h
time difference · heading southeast
See live GTF→UNA fares Phone-only fares on this route — call free
Flight time details
6,210 miles nonstop takes roughly 12h 39m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- UNA — Hotel Transamérica Airport · Una, Brazil
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 UNA
- IOS · Bahia - Jorge Amado Airport37 mi away
- BPS · Porto Seguro Airport75 mi away
- VDC · Vitória da Conquista Airport129 mi away
- VAL · Valença Airport142 mi away
Frequently asked questions
How far is GTF from UNA?
The flight distance from Great Falls (GTF) to Una (UNA) is 6,210 miles (9,994 km, 5,396 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to UNA?
A nonstop flight takes about 12h 39m 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 Una?
Una is 3 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to UNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–UNA that never appear on search engines, with no booking fees.