Need help booking?
Unpublished phone-only deals available
DWH to HHQ: distance & flight time
Houston (David Wayne Hooks Memorial Airport) → Prachuap Khiri Khan (Hua Hin Airport)
9,311 mi
14,985 km · 8,091 nm
18h 43m
estimated nonstop flight time
+12h
time difference · heading north
See live DWH→HHQ 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 gain when reading arrival times on your ticket.
The two airports
- DWH — David Wayne Hooks Memorial Airport · Houston, United States
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, 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 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
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
Frequently asked questions
How far is DWH from HHQ?
The flight distance from Houston (DWH) to Prachuap Khiri Khan (HHQ) 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 DWH to HHQ?
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 Houston and Prachuap Khiri Khan?
Prachuap Khiri Khan is 12 hours ahead of Houston.
What is the cheapest way to fly from DWH to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DWH–HHQ that never appear on search engines, with no booking fees.