Need help booking?
Unpublished phone-only deals available
OSH to HVN: distance & flight time
Oshkosh (Wittman Regional Airport) → New Haven (Tweed New Haven Airport)
817 mi
1,315 km · 710 nm
2h 15m
estimated nonstop flight time
+1h
time difference · heading east
See live OSH→HVN fares Phone-only fares on this route — call free
Flight time details
817 miles nonstop takes roughly 2h 15m 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
- HVN — Tweed New Haven Airport · New Haven, 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 HVN
- BDR · Igor I Sikorsky Memorial Airport14 mi away
- OXC · Waterbury Oxford Airport20 mi away
- LGA · La Guardia Airport61 mi away
- JFK · John F Kennedy International Airport63 mi away
Frequently asked questions
How far is OSH from HVN?
The flight distance from Oshkosh (OSH) to New Haven (HVN) is 817 miles (1,315 km, 710 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to HVN?
A nonstop flight takes about 2h 15m 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 New Haven?
New Haven is 1 hour ahead of Oshkosh.
What is the cheapest way to fly from OSH to HVN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–HVN that never appear on search engines, with no booking fees.