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IAH to PHA: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Phan Rang (Phan Rang Airport)
9,138 mi
14,706 km · 7,941 nm
18h 23m
estimated nonstop flight time
+12h
time difference · heading northwest
See live IAH→PHA fares Phone-only fares on this route — call free
Flight time details
9,138 miles nonstop takes roughly 18h 23m gate to gate, flying northwest. 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
- PHA — Phan Rang Airport · Phan Rang, Vietnam
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 PHA
- CXR · Cam Ranh Airport31 mi away
- DLI · Lien Khuong Airport40 mi away
- NHA · Nha Trang Air Base44 mi away
- BMV · Buon Ma Thuot Airport91 mi away
Frequently asked questions
How far is IAH from PHA?
The flight distance from Houston (IAH) to Phan Rang (PHA) is 9,138 miles (14,706 km, 7,941 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to PHA?
A nonstop flight takes about 18h 23m 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 Phan Rang?
Phan Rang is 12 hours ahead of Houston.
What is the cheapest way to fly from IAH to PHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–PHA that never appear on search engines, with no booking fees.