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IWS to UBP: distance & flight time
Houston (West Houston Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
9,035 mi
14,541 km · 7,851 nm
18h 11m
estimated nonstop flight time
+12h
time difference · heading northwest
See live IWS→UBP fares Phone-only fares on this route — call free
Flight time details
9,035 miles nonstop takes roughly 18h 11m 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
- IWS — West Houston Airport · Houston, United States
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, 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 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
Near UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Frequently asked questions
How far is IWS from UBP?
The flight distance from Houston (IWS) to Ubon Ratchathani (UBP) is 9,035 miles (14,541 km, 7,851 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWS to UBP?
A nonstop flight takes about 18h 11m 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 Ubon Ratchathani?
Ubon Ratchathani is 12 hours ahead of Houston.
What is the cheapest way to fly from IWS to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWS–UBP that never appear on search engines, with no booking fees.