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OSH to FNL: distance & flight time
Oshkosh (Wittman Regional Airport) → Fort Collins (Northern Colorado Regional Airport)
875 mi
1,408 km · 760 nm
2h 22m
estimated nonstop flight time
-1h
time difference · heading west
See live OSH→FNL fares Phone-only fares on this route — call free
Flight time details
875 miles nonstop takes roughly 2h 22m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- OSH — Wittman Regional Airport · Oshkosh, United States
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
Frequently asked questions
How far is OSH from FNL?
The flight distance from Oshkosh (OSH) to Fort Collins (FNL) is 875 miles (1,408 km, 760 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to FNL?
A nonstop flight takes about 2h 22m 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 Fort Collins?
Fort Collins is 1 hour behind Oshkosh.
What is the cheapest way to fly from OSH to FNL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–FNL that never appear on search engines, with no booking fees.