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IWS to UTP: distance & flight time
Houston (West Houston Airport) → Pattaya (U-Tapao International Airport)
9,297 mi
14,963 km · 8,079 nm
18h 42m
estimated nonstop flight time
+12h
time difference · heading northwest
See live IWS→UTP fares Phone-only fares on this route — call free
Flight time details
9,297 miles nonstop takes roughly 18h 42m 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
- UTP — U-Tapao International Airport · Pattaya, 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 UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 mi away
Frequently asked questions
How far is IWS from UTP?
The flight distance from Houston (IWS) to Pattaya (UTP) is 9,297 miles (14,963 km, 8,079 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWS to UTP?
A nonstop flight takes about 18h 42m 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 Pattaya?
Pattaya is 12 hours ahead of Houston.
What is the cheapest way to fly from IWS to UTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWS–UTP that never appear on search engines, with no booking fees.