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SUX to OSH: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Oshkosh (Wittman Regional Airport)
409 mi
658 km · 355 nm
1h 21m
estimated nonstop flight time
Same time
time difference · heading east
See live SUX→OSH fares Phone-only fares on this route — call free
Flight time details
409 miles nonstop takes roughly 1h 21m gate to gate, flying east. 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
- OSH — Wittman Regional Airport · Oshkosh, 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 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
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
Frequently asked questions
How far is SUX from OSH?
The flight distance from Sioux City (SUX) to Oshkosh (OSH) is 409 miles (658 km, 355 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to OSH?
A nonstop flight takes about 1h 21m 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 SUX to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–OSH that never appear on search engines, with no booking fees.