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ALO to IAH: distance & flight time
Waterloo (Waterloo Regional Airport) → Houston (George Bush Intercontinental Houston Airport)
884 mi
1,422 km · 768 nm
2h 23m
estimated nonstop flight time
Same time
time difference · heading south
See live ALO→IAH fares Phone-only fares on this route — call free
Flight time details
884 miles nonstop takes roughly 2h 23m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ALO — Waterloo Regional Airport · Waterloo, 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 ALO
- CCY · Northeast Iowa Regional Airport37 mi away
- CID · The Eastern Iowa Airport58 mi away
- MCW · Mason City Municipal Airport63 mi away
- PCD · Prairie Du Chien Municipal Airport72 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 ALO from IAH?
The flight distance from Waterloo (ALO) to Houston (IAH) is 884 miles (1,422 km, 768 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALO to IAH?
A nonstop flight takes about 2h 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 cheapest way to fly from ALO to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALO–IAH that never appear on search engines, with no booking fees.