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ART to THL: distance & flight time
Watertown (Watertown International Airport) → Tachilek (Tachileik Airport)
7,975 mi
12,834 km · 6,930 nm
16h 6m
estimated nonstop flight time
+10.5h
time difference · heading north
See live ART→THL fares Phone-only fares on this route — call free
Flight time details
7,975 miles nonstop takes roughly 16h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- ART — Watertown International Airport · Watertown, United States
- THL — Tachileik Airport · Tachilek, Burma
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 ART
- YGK · Kingston Norman Rogers Airport33 mi away
- OGS · Ogdensburg International Airport55 mi away
- RME · Griffiss International Airport61 mi away
- SYR · Syracuse Hancock International Airport61 mi away
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
Frequently asked questions
How far is ART from THL?
The flight distance from Watertown (ART) to Tachilek (THL) is 7,975 miles (12,834 km, 6,930 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ART to THL?
A nonstop flight takes about 16h 6m 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 Watertown and Tachilek?
Tachilek is 10.5 hours ahead of Watertown.
What is the cheapest way to fly from ART to THL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ART–THL that never appear on search engines, with no booking fees.