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UKT to UTH: distance & flight time
Quakertown (Quakertown Airport) → Udon Thani (Udon Thani Airport)
8,440 mi
13,583 km · 7,334 nm
17h 1m
estimated nonstop flight time
—
time difference · heading north
See live UKT→UTH fares Phone-only fares on this route — call free
Flight time details
8,440 miles nonstop takes roughly 17h 1m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- UKT — Quakertown Airport · Quakertown, 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 UKT
- PHL · Philadelphia International Airport40 mi away
- ABE · Lehigh Valley International Airport15 mi away
- DYL · Doylestown Airport15 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base20 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 UKT from UTH?
The flight distance from Quakertown (UKT) to Udon Thani (UTH) is 8,440 miles (13,583 km, 7,334 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UKT to UTH?
A nonstop flight takes about 17h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from UKT to UTH?
Nonstop service on UKT–UTH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 1m nonstop estimate.
What is the cheapest way to fly from UKT to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UKT–UTH that never appear on search engines, with no booking fees.
Why are some UKT to UTH fares phone-only?
Consolidator contracts let us sell certain UKT–UTH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.