Need help booking?
Unpublished phone-only deals available
IAH to SNO: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Sakon Nakhon (Sakon Nakhon Airport)
8,929 mi
14,370 km · 7,759 nm
17h 58m
estimated nonstop flight time
+12h
time difference · heading northwest
See live IAH→SNO fares Phone-only fares on this route — call free
Flight time details
8,929 miles nonstop takes roughly 17h 58m 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
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- SNO — Sakon Nakhon Airport · Sakon Nakhon, Thailand
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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Near SNO
- KOP · Nakhon Phanom Airport37 mi away
- ZVK · Savannakhet Airport61 mi away
- ROI · Roi Et Airport78 mi away
- UTH · Udon Thani Airport89 mi away
Frequently asked questions
How far is IAH from SNO?
The flight distance from Houston (IAH) to Sakon Nakhon (SNO) is 8,929 miles (14,370 km, 7,759 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to SNO?
A nonstop flight takes about 17h 58m 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 Houston and Sakon Nakhon?
Sakon Nakhon is 12 hours ahead of Houston.
What is the cheapest way to fly from IAH to SNO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–SNO that never appear on search engines, with no booking fees.