Need help booking?
Unpublished phone-only deals available
PRH to DWH: distance & flight time
Phrae (Phrae Airport) → Houston (David Wayne Hooks Memorial Airport)
8,946 mi
14,398 km · 7,774 nm
18h 1m
estimated nonstop flight time
-12h
time difference · heading north
See live PRH→DWH fares Phone-only fares on this route — call free
Flight time details
8,946 miles nonstop takes roughly 18h 1m 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
- PRH — Phrae Airport · Phrae, 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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 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 PRH from DWH?
The flight distance from Phrae (PRH) to Houston (DWH) is 8,946 miles (14,398 km, 7,774 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRH to DWH?
A nonstop flight takes about 18h 1m 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 Phrae and Houston?
Houston is 12 hours behind Phrae.
What is the cheapest way to fly from PRH to DWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRH–DWH that never appear on search engines, with no booking fees.