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IAH to SUX: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
860 mi
1,384 km · 747 nm
2h 20m
estimated nonstop flight time
Same time
time difference · heading north
See live IAH→SUX fares Phone-only fares on this route — call free
Flight time details
860 miles nonstop takes roughly 2h 20m gate to gate, flying north. 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 mi away
Frequently asked questions
How far is IAH from SUX?
The flight distance from Houston (IAH) to Sioux City (SUX) is 860 miles (1,384 km, 747 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to SUX?
A nonstop flight takes about 2h 20m 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 SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–SUX that never appear on search engines, with no booking fees.