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GTF to LTS: distance & flight time
Great Falls (Great Falls International Airport) → Altus (Altus Air Force Base)
1,084 mi
1,745 km · 942 nm
2h 49m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GTF→LTS fares Phone-only fares on this route — call free
Flight time details
1,084 miles nonstop takes roughly 2h 49m gate to gate, flying southeast. 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
- GTF — Great Falls International Airport · Great Falls, United States
- LTS — Altus Air Force Base · Altus, 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 LTS
- HBR · Hobart Regional Airport26 mi away
- CSM · Clinton Sherman Airport47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)49 mi away
- LAW · Lawton Fort Sill Regional Airport49 mi away
Frequently asked questions
How far is GTF from LTS?
The flight distance from Great Falls (GTF) to Altus (LTS) is 1,084 miles (1,745 km, 942 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to LTS?
A nonstop flight takes about 2h 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GTF to LTS?
Nonstop service on GTF–LTS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 49m nonstop estimate.
What is the time difference between Great Falls and Altus?
Altus is 1 hour ahead of Great Falls.
What is the cheapest way to fly from GTF to LTS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–LTS that never appear on search engines, with no booking fees.
Why are some GTF to LTS fares phone-only?
Consolidator contracts let us sell certain GTF–LTS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.