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ADT to UTH: distance & flight time
Ada (Ada Regional Airport) → Udon Thani (Udon Thani Airport)
8,611 mi
13,858 km · 7,483 nm
17h 21m
estimated nonstop flight time
+12h
time difference · heading northwest
See live ADT→UTH fares Phone-only fares on this route — call free
Flight time details
8,611 miles nonstop takes roughly 17h 21m gate to gate, flying northwest. 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
- ADT — Ada Regional Airport · Ada, 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 ADT
- ADM · Ardmore Municipal Airport40 mi away
- MLC · Mc Alester Regional Airport51 mi away
- TIK · Tinker Air Force Base58 mi away
- OKC · Will Rogers World Airport66 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 ADT from UTH?
The flight distance from Ada (ADT) to Udon Thani (UTH) is 8,611 miles (13,858 km, 7,483 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADT to UTH?
A nonstop flight takes about 17h 21m 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 Ada and Udon Thani?
Udon Thani is 12 hours ahead of Ada.
What is the cheapest way to fly from ADT to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADT–UTH that never appear on search engines, with no booking fees.