Need help booking?
Unpublished phone-only deals available
OSC to DUC: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Duncan (Halliburton Field)
1,036 mi
1,667 km · 900 nm
2h 43m
estimated nonstop flight time
-1h
time difference · heading southwest
See live OSC→DUC fares Phone-only fares on this route — call free
Flight time details
1,036 miles nonstop takes roughly 2h 43m 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
- DUC — Halliburton Field · Duncan, 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 DUC
Frequently asked questions
How far is OSC from DUC?
The flight distance from Oscoda (OSC) to Duncan (DUC) is 1,036 miles (1,667 km, 900 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to DUC?
A nonstop flight takes about 2h 43m 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 Duncan?
Duncan is 1 hour behind Oscoda.
What is the cheapest way to fly from OSC to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–DUC that never appear on search engines, with no booking fees.