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XKH to DUC: distance & flight time
Phon Savan (Xieng Khouang Airport) → Duncan (Halliburton Field)
8,461 mi
13,617 km · 7,352 nm
17h 3m
estimated nonstop flight time
-12h
time difference · heading north
See live XKH→DUC fares Phone-only fares on this route — call free
Flight time details
8,461 miles nonstop takes roughly 17h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- XKH — Xieng Khouang Airport · Phon Savan, Laos
- DUC — Halliburton Field · Duncan, 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 XKH
- LPQ · Luang Phabang International Airport72 mi away
- NEU · Sam Neua Airport89 mi away
- ZBY · Sayaboury Airport96 mi away
- VTE · Wattay International Airport108 mi away
Near DUC
Frequently asked questions
How far is XKH from DUC?
The flight distance from Phon Savan (XKH) to Duncan (DUC) is 8,461 miles (13,617 km, 7,352 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XKH to DUC?
A nonstop flight takes about 17h 3m 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 Phon Savan and Duncan?
Duncan is 12 hours behind Phon Savan.
What is the cheapest way to fly from XKH to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XKH–DUC that never appear on search engines, with no booking fees.