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SQH to IWS: distance & flight time
Son-La (Na-San Airport) → Houston (West Houston Airport)
8,675 mi
13,961 km · 7,538 nm
17h 29m
estimated nonstop flight time
-12h
time difference · heading north
See live SQH→IWS fares Phone-only fares on this route — call free
Flight time details
8,675 miles nonstop takes roughly 17h 29m 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
- IWS — West Houston Airport · Houston, 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 IWS
- IAH · George Bush Intercontinental Houston Airport23 mi away
- AAP · Andrau Airpark8 mi away
- SGR · Sugar Land Regional Airport14 mi away
- DWH · David Wayne Hooks Memorial Airport18 mi away
Frequently asked questions
How far is SQH from IWS?
The flight distance from Son-La (SQH) to Houston (IWS) is 8,675 miles (13,961 km, 7,538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQH to IWS?
A nonstop flight takes about 17h 29m 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 Houston?
Houston is 12 hours behind Son-La.
What is the cheapest way to fly from SQH to IWS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQH–IWS that never appear on search engines, with no booking fees.