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FRN to OSH: distance & flight time
Fort Richardson (Bryant Army Heliport) → Oshkosh (Wittman Regional Airport)
2,701 mi
4,347 km · 2,347 nm
5h 46m
estimated nonstop flight time
+3h
time difference · heading east
See live FRN→OSH fares Phone-only fares on this route — call free
Flight time details
2,701 miles nonstop takes roughly 5h 46m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- FRN — Bryant Army Heliport · Fort Richardson, 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 FRN
- EDF · Elmendorf Air Force Base5 mi away
- MRI · Merrill Field7 mi away
- ANC · Ted Stevens Anchorage International Airport13 mi away
- WWA · Wasilla Airport21 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 FRN from OSH?
The flight distance from Fort Richardson (FRN) to Oshkosh (OSH) is 2,701 miles (4,347 km, 2,347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FRN to OSH?
A nonstop flight takes about 5h 46m 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 Fort Richardson and Oshkosh?
Oshkosh is 3 hours ahead of Fort Richardson.
What is the cheapest way to fly from FRN to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FRN–OSH that never appear on search engines, with no booking fees.