Need help booking?
Unpublished phone-only deals available
AAP to UBP: distance & flight time
Houston (Andrau Airpark) → Ubon Ratchathani (Ubon Ratchathani Airport)
9,044 mi
14,554 km · 7,859 nm
18h 12m
estimated nonstop flight time
+12h
time difference · heading northwest
See live AAP→UBP fares Phone-only fares on this route — call free
Flight time details
9,044 miles nonstop takes roughly 18h 12m 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
- AAP — Andrau Airpark · 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 AAP
- IAH · George Bush Intercontinental Houston Airport23 mi away
- SGR · Sugar Land Regional Airport8 mi away
- IWS · West Houston Airport8 mi away
- HOU · William P Hobby Airport19 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 AAP from UBP?
The flight distance from Houston (AAP) to Ubon Ratchathani (UBP) is 9,044 miles (14,554 km, 7,859 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AAP to UBP?
A nonstop flight takes about 18h 12m 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 AAP to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AAP–UBP that never appear on search engines, with no booking fees.