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CTH to OSC: distance & flight time
Coatesville (Chester County G O Carlson Airport) → Oscoda (Oscoda Wurtsmith Airport)
494 mi
794 km · 429 nm
1h 32m
estimated nonstop flight time
Same time
time difference · heading northwest
See live CTH→OSC fares Phone-only fares on this route — call free
Flight time details
494 miles nonstop takes roughly 1h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CTH — Chester County G O Carlson Airport · Coatesville, United States
- OSC — Oscoda Wurtsmith Airport · Oscoda, 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 OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 mi away
Frequently asked questions
How far is CTH from OSC?
The flight distance from Coatesville (CTH) to Oscoda (OSC) is 494 miles (794 km, 429 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTH to OSC?
A nonstop flight takes about 1h 32m 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 cheapest way to fly from CTH to OSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTH–OSC that never appear on search engines, with no booking fees.