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IAH to ACT: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Waco (Waco Regional Airport)
159 mi
255 km · 138 nm
53m
estimated nonstop flight time
Same time
time difference · heading northwest
See live IAH→ACT fares Phone-only fares on this route — call free
Flight time details
159 miles nonstop takes roughly 53m gate to gate, flying northwest. 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
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- ACT — Waco Regional Airport · Waco, 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 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 ACT
- CNW · TSTC Waco Airport9 mi away
- TPL · Draughon Miller Central Texas Regional Airport33 mi away
- HLR · Hood Army Air Field43 mi away
- DFW · Dallas Fort Worth International Airport90 mi away
Frequently asked questions
How far is IAH from ACT?
The flight distance from Houston (IAH) to Waco (ACT) is 159 miles (255 km, 138 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to ACT?
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 IAH to ACT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–ACT that never appear on search engines, with no booking fees.