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UBJ to SQH: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Son-La (Na-San Airport)
1,877 mi
3,021 km · 1,631 nm
4h 9m
estimated nonstop flight time
-2h
time difference · heading west
See live UBJ→SQH fares Phone-only fares on this route — call free
Flight time details
1,877 miles nonstop takes roughly 4h 9m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- 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 UBJ
- KKJ · Kitakyūshū Airport15 mi away
- OIT · Oita Airport41 mi away
- FUK · Fukuoka Airport53 mi away
- IWK · Iwakuni Marine Corps Air Station57 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 UBJ from SQH?
The flight distance from Yamaguchi (UBJ) to Son-La (SQH) is 1,877 miles (3,021 km, 1,631 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to SQH?
A nonstop flight takes about 4h 9m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from UBJ to SQH?
Nonstop service on UBJ–SQH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 9m nonstop estimate.
What is the time difference between Yamaguchi and Son-La?
Son-La is 2 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to SQH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–SQH that never appear on search engines, with no booking fees.
Why are some UBJ to SQH fares phone-only?
Consolidator contracts let us sell certain UBJ–SQH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.