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AIZ to GTF: distance & flight time
Kaiser Lake Ozark (Lee C Fine Memorial Airport) → Great Falls (Great Falls International Airport)
1,149 mi
1,849 km · 998 nm
2h 58m
estimated nonstop flight time
-1h
time difference · heading northwest
See live AIZ→GTF fares Phone-only fares on this route — call free
Flight time details
1,149 miles nonstop takes roughly 2h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- AIZ — Lee C Fine Memorial Airport · Kaiser Lake Ozark, United States
- GTF — Great Falls International Airport · Great Falls, 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 AIZ
- TBN · Waynesville-St. Robert Regional Forney field33 mi away
- JEF · Jefferson City Memorial Airport40 mi away
- COU · Columbia Regional Airport53 mi away
- SZL · Whiteman Air Force Base70 mi away
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
Frequently asked questions
How far is AIZ from GTF?
The flight distance from Kaiser Lake Ozark (AIZ) to Great Falls (GTF) is 1,149 miles (1,849 km, 998 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AIZ to GTF?
A nonstop flight takes about 2h 58m 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 Kaiser Lake Ozark and Great Falls?
Great Falls is 1 hour behind Kaiser Lake Ozark.
What is the cheapest way to fly from AIZ to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AIZ–GTF that never appear on search engines, with no booking fees.