Need help booking?
Unpublished phone-only deals available
ROI to PSX: distance & flight time
Roi Et (Roi Et Airport) → Palacios (Palacios Municipal Airport)
9,062 mi
14,584 km · 7,875 nm
18h 14m
estimated nonstop flight time
-12h
time difference · heading northeast
See live ROI→PSX fares Phone-only fares on this route — call free
Flight time details
9,062 miles nonstop takes roughly 18h 14m gate to gate, flying northeast. 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
- ROI — Roi Et Airport · Roi Et, Thailand
- PSX — Palacios Municipal Airport · Palacios, 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Near PSX
- BBC · Bay City Municipal Airport29 mi away
- VCT · Victoria Regional Airport41 mi away
- LJN · Texas Gulf Coast Regional Airport54 mi away
- IAH · George Bush Intercontinental Houston Airport103 mi away
Frequently asked questions
How far is ROI from PSX?
The flight distance from Roi Et (ROI) to Palacios (PSX) 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 ROI to PSX?
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 Roi Et and Palacios?
Palacios is 12 hours behind Roi Et.
What is the cheapest way to fly from ROI to PSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–PSX that never appear on search engines, with no booking fees.