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OSH to IAH: distance & flight time
Oshkosh (Wittman Regional Airport) → Houston (George Bush Intercontinental Houston Airport)
1,036 mi
1,668 km · 901 nm
2h 43m
estimated nonstop flight time
Same time
time difference · heading southwest
See live OSH→IAH fares Phone-only fares on this route — call free
Flight time details
1,036 miles nonstop takes roughly 2h 43m gate to gate, flying southwest. 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
- OSH — Wittman Regional Airport · Oshkosh, 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 OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 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 OSH from IAH?
The flight distance from Oshkosh (OSH) to Houston (IAH) is 1,036 miles (1,668 km, 901 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to IAH?
A nonstop flight takes about 2h 43m 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 OSH to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–IAH that never appear on search engines, with no booking fees.