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OSH to DCU: distance & flight time
Oshkosh (Wittman Regional Airport) → Decatur (Pryor Field Regional Airport)
650 mi
1,047 km · 565 nm
1h 53m
estimated nonstop flight time
—
time difference · heading south
See live OSH→DCU fares Phone-only fares on this route — call free
Flight time details
650 miles nonstop takes roughly 1h 53m gate to gate, flying south. 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
- DCU — Pryor Field Regional Airport · Decatur, 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 DCU
- HSV · Huntsville International Carl T Jones Field10 mi away
- HUA · Redstone Army Air Field15 mi away
- MSL · Northwest Alabama Regional Airport38 mi away
- GAD · Northeast Alabama Regional Airport68 mi away
Frequently asked questions
How far is OSH from DCU?
The flight distance from Oshkosh (OSH) to Decatur (DCU) is 650 miles (1,047 km, 565 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to DCU?
A nonstop flight takes about 1h 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 OSH to DCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–DCU that never appear on search engines, with no booking fees.