Need help booking?
Unpublished phone-only deals available
ALO to UTH: distance & flight time
Waterloo (Waterloo Regional Airport) → Udon Thani (Udon Thani Airport)
8,184 mi
13,170 km · 7,111 nm
16h 31m
estimated nonstop flight time
+12h
time difference · heading north
See live ALO→UTH fares Phone-only fares on this route — call free
Flight time details
8,184 miles nonstop takes roughly 16h 31m 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
- ALO — Waterloo Regional Airport · Waterloo, 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 ALO
- CCY · Northeast Iowa Regional Airport37 mi away
- CID · The Eastern Iowa Airport58 mi away
- MCW · Mason City Municipal Airport63 mi away
- PCD · Prairie Du Chien Municipal Airport72 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 ALO from UTH?
The flight distance from Waterloo (ALO) to Udon Thani (UTH) is 8,184 miles (13,170 km, 7,111 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALO to UTH?
A nonstop flight takes about 16h 31m 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 Waterloo and Udon Thani?
Udon Thani is 12 hours ahead of Waterloo.
What is the cheapest way to fly from ALO to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALO–UTH that never appear on search engines, with no booking fees.