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EFD to UBP: distance & flight time
Houston (Ellington Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
9,062 mi
14,584 km · 7,875 nm
18h 14m
estimated nonstop flight time
+12h
time difference · heading northwest
See live EFD→UBP fares Phone-only fares on this route — call free
Flight time details
9,062 miles nonstop takes roughly 18h 14m 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
- EFD — Ellington 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 EFD
- IAH · George Bush Intercontinental Houston Airport28 mi away
- HOU · William P Hobby Airport8 mi away
- AAP · Andrau Airpark27 mi away
- GLS · Scholes International At Galveston Airport30 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 EFD from UBP?
The flight distance from Houston (EFD) to Ubon Ratchathani (UBP) is 9,062 miles (14,584 km, 7,875 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EFD to UBP?
A nonstop flight takes about 18h 14m 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 EFD to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EFD–UBP that never appear on search engines, with no booking fees.