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ACT to IAH: distance & flight time

Waco (Waco Regional Airport) → Houston (George Bush Intercontinental Houston Airport)

159 mi
255 km · 138 nm
53m
estimated nonstop flight time
Same time
time difference · heading southeast
See live ACTIAH fares Phone-only fares on this route — call free

Flight time details

159 miles nonstop takes roughly 53m gate to gate, flying southeast. 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

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.

Frequently asked questions

How far is ACT from IAH?

The flight distance from Waco (ACT) to Houston (IAH) is 159 miles (255 km, 138 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ACT to IAH?

A nonstop flight takes about 53m 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 ACT to IAH?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACT–IAH that never appear on search engines, with no booking fees.
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