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THL to WYS: distance & flight time
Tachilek (Tachileik Airport) → West Yellowstone (Yellowstone Airport)
7,526 mi
12,113 km · 6,540 nm
15h 13m
estimated nonstop flight time
-12.5h
time difference · heading northeast
See live THL→WYS fares Phone-only fares on this route — call free
Flight time details
7,526 miles nonstop takes roughly 15h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- WYS — Yellowstone Airport · West Yellowstone, 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 THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
Near WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 mi away
Frequently asked questions
How far is THL from WYS?
The flight distance from Tachilek (THL) to West Yellowstone (WYS) is 7,526 miles (12,113 km, 6,540 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to WYS?
A nonstop flight takes about 15h 13m 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 Tachilek and West Yellowstone?
West Yellowstone is 12.5 hours behind Tachilek.
What is the cheapest way to fly from THL to WYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–WYS that never appear on search engines, with no booking fees.