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ATY to UTH: distance & flight time
Watertown (Watertown Regional Airport) → Udon Thani (Udon Thani Airport)
7,953 mi
12,799 km · 6,911 nm
16h 4m
estimated nonstop flight time
+12h
time difference · heading north
See live ATY→UTH fares Phone-only fares on this route — call free
Flight time details
7,953 miles nonstop takes roughly 16h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- ATY — Watertown Regional Airport · Watertown, United States
- UTH — Udon Thani Airport · Udon Thani, Thailand
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 ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 mi away
Near UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is ATY from UTH?
The flight distance from Watertown (ATY) to Udon Thani (UTH) is 7,953 miles (12,799 km, 6,911 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to UTH?
A nonstop flight takes about 16h 4m 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 Udon Thani?
Udon Thani is 12 hours ahead of Watertown.
What is the cheapest way to fly from ATY to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–UTH that never appear on search engines, with no booking fees.