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HHQ to DWH: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Houston (David Wayne Hooks Memorial Airport)
9,311 mi
14,985 km · 8,091 nm
18h 43m
estimated nonstop flight time
-12h
time difference · heading north
See live HHQ→DWH fares Phone-only fares on this route — call free
Flight time details
9,311 miles nonstop takes roughly 18h 43m gate to gate, flying north. 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
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- DWH — David Wayne Hooks Memorial Airport · Houston, 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 HHQ
- UTP · U-Tapao International Airport71 mi away
- BKK · Suvarnabhumi Airport90 mi away
- MGZ · Myeik Airport91 mi away
- DMK · Don Mueang International Airport99 mi away
Near DWH
- IAH · George Bush Intercontinental Houston Airport14 mi away
- IWS · West Houston Airport18 mi away
- CXO · Conroe-North Houston Regional Airport22 mi away
- AAP · Andrau Airpark24 mi away
Frequently asked questions
How far is HHQ from DWH?
The flight distance from Prachuap Khiri Khan (HHQ) to Houston (DWH) is 9,311 miles (14,985 km, 8,091 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to DWH?
A nonstop flight takes about 18h 43m 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 Prachuap Khiri Khan and Houston?
Houston is 12 hours behind Prachuap Khiri Khan.
What is the cheapest way to fly from HHQ to DWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–DWH that never appear on search engines, with no booking fees.