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DUC to SQH: distance & flight time
Duncan (Halliburton Field) → Son-La (Na-San Airport)
8,327 mi
13,401 km · 7,236 nm
16h 48m
estimated nonstop flight time
+12h
time difference · heading northwest
See live DUC→SQH fares Phone-only fares on this route — call free
Flight time details
8,327 miles nonstop takes roughly 16h 48m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- SQH — Na-San Airport · Son-La, Vietnam
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 DUC
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
Frequently asked questions
How far is DUC from SQH?
The flight distance from Duncan (DUC) to Son-La (SQH) 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 DUC to SQH?
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 Duncan and Son-La?
Son-La is 12 hours ahead of Duncan.
What is the cheapest way to fly from DUC to SQH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–SQH that never appear on search engines, with no booking fees.