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OSH to SFO: distance & flight time
Oshkosh (Wittman Regional Airport) → San Francisco (San Francisco International Airport)
1,809 mi
2,911 km · 1,572 nm
4h 1m
estimated nonstop flight time
-2h
time difference · heading west
See live OSH→SFO fares Phone-only fares on this route — call free
Flight time details
1,809 miles nonstop takes roughly 4h 1m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OSH — Wittman Regional Airport · Oshkosh, United States
- SFO — San Francisco International Airport · San Francisco, 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 SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 mi away
Frequently asked questions
How far is OSH from SFO?
The flight distance from Oshkosh (OSH) to San Francisco (SFO) is 1,809 miles (2,911 km, 1,572 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to SFO?
A nonstop flight takes about 4h 1m 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 Oshkosh and San Francisco?
San Francisco is 2 hours behind Oshkosh.
What is the cheapest way to fly from OSH to SFO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–SFO that never appear on search engines, with no booking fees.