Need help booking?
Unpublished phone-only deals available
VTE to DUC: distance & flight time
Vientiane (Wattay International Airport) → Duncan (Halliburton Field)
8,569 mi
13,791 km · 7,447 nm
17h 16m
estimated nonstop flight time
-12h
time difference · heading north
See live VTE→DUC fares Phone-only fares on this route — call free
Flight time details
8,569 miles nonstop takes roughly 17h 16m 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
- VTE — Wattay International Airport · Vientiane, 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 VTE
- UTH · Udon Thani Airport44 mi away
- LOE · Loei Airport67 mi away
- ZBY · Sayaboury Airport103 mi away
- KKC · Khon Kaen Airport106 mi away
Near DUC
Frequently asked questions
How far is VTE from DUC?
The flight distance from Vientiane (VTE) to Duncan (DUC) is 8,569 miles (13,791 km, 7,447 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from VTE to DUC?
A nonstop flight takes about 17h 16m 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 Vientiane and Duncan?
Duncan is 12 hours behind Vientiane.
What is the cheapest way to fly from VTE to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on VTE–DUC that never appear on search engines, with no booking fees.