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UNN to SQH: distance & flight time
Ranong (Ranong Airport) → Son-La (Na-San Airport)
869 mi
1,399 km · 755 nm
2h 21m
estimated nonstop flight time
Same time
time difference · heading northeast
See live UNN→SQH fares Phone-only fares on this route — call free
Flight time details
869 miles nonstop takes roughly 2h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
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 UNN from SQH?
The flight distance from Ranong (UNN) to Son-La (SQH) is 869 miles (1,399 km, 755 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to SQH?
A nonstop flight takes about 2h 21m 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 cheapest way to fly from UNN to SQH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–SQH that never appear on search engines, with no booking fees.