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UTH to PHD: distance & flight time
Udon Thani (Udon Thani Airport) → New Philadelpha (Harry Clever Field)
8,430 mi
13,567 km · 7,326 nm
17h
estimated nonstop flight time
-11h
time difference · heading north
See live UTH→PHD fares Phone-only fares on this route — call free
Flight time details
8,430 miles nonstop takes roughly 17h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- PHD — Harry Clever Field · New Philadelpha, 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 PHD
- CAK · Akron Canton Regional Airport31 mi away
- AKC · Akron Fulton International Airport39 mi away
- ZZV · Zanesville Municipal Airport44 mi away
- HLG · Wheeling Ohio County Airport46 mi away
Frequently asked questions
How far is UTH from PHD?
The flight distance from Udon Thani (UTH) to New Philadelpha (PHD) is 8,430 miles (13,567 km, 7,326 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to PHD?
A nonstop flight takes about 17h 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 New Philadelpha?
New Philadelpha is 11 hours behind Udon Thani.
What is the cheapest way to fly from UTH to PHD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–PHD that never appear on search engines, with no booking fees.