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ALW to IAH: distance & flight time
Walla Walla (Walla Walla Regional Airport) → Houston (George Bush Intercontinental Houston Airport)
1,662 mi
2,674 km · 1,444 nm
3h 43m
estimated nonstop flight time
+2h
time difference · heading southeast
See live ALW→IAH fares Phone-only fares on this route — call free
Flight time details
1,662 miles nonstop takes roughly 3h 43m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ALW — Walla Walla Regional Airport · Walla Walla, United States
- IAH — George Bush Intercontinental Houston 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 ALW
- PDT · Eastern Oregon Regional At Pendleton Airport38 mi away
- PSC · Tri Cities Airport41 mi away
- LGD · La Grande/Union County Airport57 mi away
- LWS · Lewiston Nez Perce County Airport64 mi away
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
Frequently asked questions
How far is ALW from IAH?
The flight distance from Walla Walla (ALW) to Houston (IAH) is 1,662 miles (2,674 km, 1,444 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALW to IAH?
A nonstop flight takes about 3h 43m 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 Walla Walla and Houston?
Houston is 2 hours ahead of Walla Walla.
What is the cheapest way to fly from ALW to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALW–IAH that never appear on search engines, with no booking fees.