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UTH to ASE: distance & flight time
Udon Thani (Udon Thani Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
8,082 mi
13,006 km · 7,023 nm
16h 19m
estimated nonstop flight time
-13h
time difference · heading northeast
See live UTH→ASE fares Phone-only fares on this route — call free
Flight time details
8,082 miles nonstop takes roughly 16h 19m 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
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, 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 ASE
- EGE · Eagle County Regional Airport29 mi away
- GUC · Gunnison Crested Butte Regional Airport48 mi away
- RIL · Garfield County Regional Airport50 mi away
- MTJ · Montrose Regional Airport74 mi away
Frequently asked questions
How far is UTH from ASE?
The flight distance from Udon Thani (UTH) to Aspen (ASE) is 8,082 miles (13,006 km, 7,023 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to ASE?
A nonstop flight takes about 16h 19m 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 Aspen?
Aspen is 13 hours behind Udon Thani.
What is the cheapest way to fly from UTH to ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–ASE that never appear on search engines, with no booking fees.