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OSH to PWM: distance & flight time
Oshkosh (Wittman Regional Airport) → Portland (Portland International Jetport Airport)
908 mi
1,462 km · 789 nm
2h 26m
estimated nonstop flight time
+1h
time difference · heading east
See live OSH→PWM fares Phone-only fares on this route — call free
Flight time details
908 miles nonstop takes roughly 2h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OSH — Wittman Regional Airport · Oshkosh, United States
- PWM — Portland International Jetport Airport · Portland, 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 PWM
- NHZ · Brunswick Executive Airport25 mi away
- LEW · Auburn Lewiston Municipal Airport28 mi away
- FRY · Eastern Slopes Regional Airport40 mi away
- PSM · Portsmouth International at Pease Airport47 mi away
Frequently asked questions
How far is OSH from PWM?
The flight distance from Oshkosh (OSH) to Portland (PWM) is 908 miles (1,462 km, 789 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to PWM?
A nonstop flight takes about 2h 26m 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 Portland?
Portland is 1 hour ahead of Oshkosh.
What is the cheapest way to fly from OSH to PWM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–PWM that never appear on search engines, with no booking fees.