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SAN to OSH: distance & flight time
San Diego (San Diego International Airport) → Oshkosh (Wittman Regional Airport)
1,723 mi
2,773 km · 1,497 nm
3h 51m
estimated nonstop flight time
+2h
time difference · heading northeast
See live SAN→OSH fares Phone-only fares on this route — call free
Flight time details
1,723 miles nonstop takes roughly 3h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SAN — San Diego International Airport · San Diego, 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 SAN
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 SAN from OSH?
The flight distance from San Diego (SAN) to Oshkosh (OSH) is 1,723 miles (2,773 km, 1,497 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAN to OSH?
A nonstop flight takes about 3h 51m 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 time difference between San Diego and Oshkosh?
Oshkosh is 2 hours ahead of San Diego.
What is the cheapest way to fly from SAN to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAN–OSH that never appear on search engines, with no booking fees.