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IAH to HSV: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Huntsville (Huntsville International Carl T Jones Field)
594 mi
956 km · 516 nm
1h 46m
estimated nonstop flight time
Same time
time difference · heading northeast
See live IAH→HSV fares Phone-only fares on this route — call free
Flight time details
594 miles nonstop takes roughly 1h 46m gate to gate, flying northeast. 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
- HSV — Huntsville International Carl T Jones Field · Huntsville, 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 HSV
- HUA · Redstone Army Air Field6 mi away
- DCU · Pryor Field Regional Airport10 mi away
- MSL · Northwest Alabama Regional Airport48 mi away
- GAD · Northeast Alabama Regional Airport60 mi away
Frequently asked questions
How far is IAH from HSV?
The flight distance from Houston (IAH) to Huntsville (HSV) is 594 miles (956 km, 516 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to HSV?
A nonstop flight takes about 1h 46m 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 HSV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–HSV that never appear on search engines, with no booking fees.