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SQH to DUC: distance & flight time
Son-La (Na-San Airport) → Duncan (Halliburton Field)
8,327 mi
13,401 km · 7,236 nm
16h 48m
estimated nonstop flight time
-12h
time difference · heading north
See live SQH→DUC fares Phone-only fares on this route — call free
Flight time details
8,327 miles nonstop takes roughly 16h 48m 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
- SQH — Na-San Airport · Son-La, Vietnam
- 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 SQH
- NEU · Sam Neua Airport55 mi away
- DIN · Dien Bien Phu Airport67 mi away
- HAN · Noi Bai International Airport114 mi away
- XKH · Xieng Khouang Airport135 mi away
Near DUC
Frequently asked questions
How far is SQH from DUC?
The flight distance from Son-La (SQH) to Duncan (DUC) is 8,327 miles (13,401 km, 7,236 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQH to DUC?
A nonstop flight takes about 16h 48m 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 Son-La and Duncan?
Duncan is 12 hours behind Son-La.
What is the cheapest way to fly from SQH to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQH–DUC that never appear on search engines, with no booking fees.