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THS to GTF: distance & flight time
Sukhothai (Sukhothai Airport) → Great Falls (Great Falls International Airport)
7,565 mi
12,175 km · 6,574 nm
15h 18m
estimated nonstop flight time
-13h
time difference · heading north
See live THS→GTF fares Phone-only fares on this route — call free
Flight time details
7,565 miles nonstop takes roughly 15h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- THS — Sukhothai Airport · Sukhothai, Thailand
- 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 THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 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 THS from GTF?
The flight distance from Sukhothai (THS) to Great Falls (GTF) is 7,565 miles (12,175 km, 6,574 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THS to GTF?
A nonstop flight takes about 15h 18m 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 Sukhothai and Great Falls?
Great Falls is 13 hours behind Sukhothai.
What is the cheapest way to fly from THS to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THS–GTF that never appear on search engines, with no booking fees.