Need help booking?
Unpublished phone-only deals available
OSH to SBD: distance & flight time
Oshkosh (Wittman Regional Airport) → San Bernardino (San Bernardino International Airport)
1,673 mi
2,692 km · 1,454 nm
3h 45m
estimated nonstop flight time
-2h
time difference · heading west
See live OSH→SBD fares Phone-only fares on this route — call free
Flight time details
1,673 miles nonstop takes roughly 3h 45m 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
- SBD — San Bernardino International Airport · San Bernardino, 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 SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 mi away
Frequently asked questions
How far is OSH from SBD?
The flight distance from Oshkosh (OSH) to San Bernardino (SBD) is 1,673 miles (2,692 km, 1,454 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to SBD?
A nonstop flight takes about 3h 45m 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 Bernardino?
San Bernardino is 2 hours behind Oshkosh.
What is the cheapest way to fly from OSH to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–SBD that never appear on search engines, with no booking fees.