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ALN to OSH: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Oshkosh (Wittman Regional Airport)
360 mi
580 km · 313 nm
1h 25m
estimated nonstop flight time
—
time difference · heading north
See live ALN→OSH fares Phone-only fares on this route — call free
Flight time details
360 miles nonstop takes roughly 1h 25m 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
- ALN — St Louis Regional Airport · Alton/St Louis, 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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 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 ALN from OSH?
The flight distance from Alton/St Louis (ALN) to Oshkosh (OSH) is 360 miles (580 km, 313 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to OSH?
A nonstop flight takes about 1h 25m 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 ALN to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–OSH that never appear on search engines, with no booking fees.