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FLG to UTH: distance & flight time
Flagstaff (Flagstaff Pulliam Airport) → Udon Thani (Udon Thani Airport)
8,162 mi
13,136 km · 7,093 nm
16h 28m
estimated nonstop flight time
+14h
time difference · heading northwest
See live FLG→UTH fares Phone-only fares on this route — call free
Flight time details
8,162 miles nonstop takes roughly 16h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- FLG — Flagstaff Pulliam Airport · Flagstaff, 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 FLG
- SDX · Sedona Airport21 mi away
- PRC · Ernest A. Love Field54 mi away
- INW · Winslow Lindbergh Regional Airport54 mi away
- GCN · Grand Canyon National Park Airport62 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 FLG from UTH?
The flight distance from Flagstaff (FLG) to Udon Thani (UTH) is 8,162 miles (13,136 km, 7,093 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLG to UTH?
A nonstop flight takes about 16h 28m 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 Flagstaff and Udon Thani?
Udon Thani is 14 hours ahead of Flagstaff.
What is the cheapest way to fly from FLG to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLG–UTH that never appear on search engines, with no booking fees.