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CTH to OSH: distance & flight time
Coatesville (Chester County G O Carlson Airport) → Oshkosh (Wittman Regional Airport)
707 mi
1,138 km · 615 nm
2h
estimated nonstop flight time
-1h
time difference · heading northwest
See live CTH→OSH fares Phone-only fares on this route — call free
Flight time details
707 miles nonstop takes roughly 2h gate to gate, flying northwest. 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
- CTH — Chester County G O Carlson Airport · Coatesville, 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 CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 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 CTH from OSH?
The flight distance from Coatesville (CTH) to Oshkosh (OSH) is 707 miles (1,138 km, 615 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTH to OSH?
A nonstop flight takes about 2h 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 Coatesville and Oshkosh?
Oshkosh is 1 hour behind Coatesville.
What is the cheapest way to fly from CTH to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTH–OSH that never appear on search engines, with no booking fees.