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IWS to PRH: distance & flight time
Houston (West Houston Airport) → Phrae (Phrae Airport)
8,960 mi
14,420 km · 7,786 nm
18h 2m
estimated nonstop flight time
+12h
time difference · heading north
See live IWS→PRH fares Phone-only fares on this route — call free
Flight time details
8,960 miles nonstop takes roughly 18h 2m 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
- IWS — West Houston 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 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 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 IWS from PRH?
The flight distance from Houston (IWS) to Phrae (PRH) is 8,960 miles (14,420 km, 7,786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWS to PRH?
A nonstop flight takes about 18h 2m 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 IWS to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWS–PRH that never appear on search engines, with no booking fees.