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OSC to DPA: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → West Chicago (Dupage Airport)
301 mi
485 km · 262 nm
1h 16m
estimated nonstop flight time
-1h
time difference · heading southwest
See live OSC→DPA fares Phone-only fares on this route — call free
Flight time details
301 miles nonstop takes roughly 1h 16m gate to gate, flying southwest. 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
- OSC — Oscoda Wurtsmith Airport · Oscoda, United States
- DPA — Dupage Airport · West Chicago, 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 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
Near DPA
- ORD · Chicago O'Hare International Airport18 mi away
- LOT · Lewis University Airport22 mi away
- PWK · Chicago Executive Airport23 mi away
- MDW · Chicago Midway International Airport27 mi away
Frequently asked questions
How far is OSC from DPA?
The flight distance from Oscoda (OSC) to West Chicago (DPA) is 301 miles (485 km, 262 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to DPA?
A nonstop flight takes about 1h 16m 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 Oscoda and West Chicago?
West Chicago is 1 hour behind Oscoda.
What is the cheapest way to fly from OSC to DPA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–DPA that never appear on search engines, with no booking fees.