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IAH to PHS: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Phitsanulok (Phitsanulok Airport)
9,042 mi
14,552 km · 7,857 nm
18h 12m
estimated nonstop flight time
+12h
time difference · heading north
See live IAH→PHS fares Phone-only fares on this route — call free
Flight time details
9,042 miles nonstop takes roughly 18h 12m 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
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- PHS — Phitsanulok Airport · Phitsanulok, 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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Near PHS
- THS · Sukhothai Airport44 mi away
- PHY · Phetchabun Airport61 mi away
- TKT · Tak Airport68 mi away
- PRH · Phrae Airport94 mi away
Frequently asked questions
How far is IAH from PHS?
The flight distance from Houston (IAH) to Phitsanulok (PHS) is 9,042 miles (14,552 km, 7,857 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to PHS?
A nonstop flight takes about 18h 12m 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 Phitsanulok?
Phitsanulok is 12 hours ahead of Houston.
What is the cheapest way to fly from IAH to PHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–PHS that never appear on search engines, with no booking fees.