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UTH to WBU: distance & flight time
Udon Thani (Udon Thani Airport) → Boulder (Boulder Municipal Airport)
8,079 mi
13,001 km · 7,020 nm
16h 18m
estimated nonstop flight time
-13h
time difference · heading northeast
See live UTH→WBU fares Phone-only fares on this route — call free
Flight time details
8,079 miles nonstop takes roughly 16h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- WBU — Boulder Municipal Airport · Boulder, United States
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is UTH from WBU?
The flight distance from Udon Thani (UTH) to Boulder (WBU) is 8,079 miles (13,001 km, 7,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to WBU?
A nonstop flight takes about 16h 18m 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 Udon Thani and Boulder?
Boulder is 13 hours behind Udon Thani.
What is the cheapest way to fly from UTH to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–WBU that never appear on search engines, with no booking fees.