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GAU to GTF: distance & flight time
Guwahati (Lokpriya Gopinath Bordoloi International Airport) → Great Falls (Great Falls International Airport)
7,155 mi
11,515 km · 6,218 nm
14h 30m
estimated nonstop flight time
-11.5h
time difference · heading north
See live GAU→GTF fares Phone-only fares on this route — call free
Flight time details
7,155 miles nonstop takes roughly 14h 30m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- GAU — Lokpriya Gopinath Bordoloi International Airport · Guwahati, India
- 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 GAU
- SHL · Shillong Airport37 mi away
- ZYL · Osmany International Airport81 mi away
- TEZ · Tezpur Airport85 mi away
- GLU · Gelephu Airport88 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 GAU from GTF?
The flight distance from Guwahati (GAU) to Great Falls (GTF) is 7,155 miles (11,515 km, 6,218 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAU to GTF?
A nonstop flight takes about 14h 30m 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 Guwahati and Great Falls?
Great Falls is 11.5 hours behind Guwahati.
What is the cheapest way to fly from GAU to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAU–GTF that never appear on search engines, with no booking fees.