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HOU to PRH: distance & flight time
Houston (William P Hobby Airport) → Phrae (Phrae Airport)
8,979 mi
14,450 km · 7,803 nm
18h 4m
estimated nonstop flight time
+12h
time difference · heading north
See live HOU→PRH fares Phone-only fares on this route — call free
Flight time details
8,979 miles nonstop takes roughly 18h 4m 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
- HOU — William P Hobby Airport · Houston, United States
- PRH — Phrae Airport · Phrae, 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 HOU
- IAH · George Bush Intercontinental Houston Airport24 mi away
- EFD · Ellington Airport8 mi away
- AAP · Andrau Airpark19 mi away
- SGR · Sugar Land Regional Airport23 mi away
Near PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
Frequently asked questions
How far is HOU from PRH?
The flight distance from Houston (HOU) to Phrae (PRH) is 8,979 miles (14,450 km, 7,803 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HOU to PRH?
A nonstop flight takes about 18h 4m 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 Phrae?
Phrae is 12 hours ahead of Houston.
What is the cheapest way to fly from HOU to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HOU–PRH that never appear on search engines, with no booking fees.