Need help booking?
Unpublished phone-only deals available
OSC to AIA: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Alliance (Alliance Municipal Airport)
988 mi
1,591 km · 859 nm
2h 37m
estimated nonstop flight time
-2h
time difference · heading west
See live OSC→AIA fares Phone-only fares on this route — call free
Flight time details
988 miles nonstop takes roughly 2h 37m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OSC — Oscoda Wurtsmith Airport · Oscoda, United States
- AIA — Alliance Municipal Airport · Alliance, 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 AIA
- BFF · Western Neb. Rgnl/William B. Heilig Airport43 mi away
- CDR · Chadron Municipal Airport56 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field66 mi away
- STK · Sterling Municipal Airport102 mi away
Frequently asked questions
How far is OSC from AIA?
The flight distance from Oscoda (OSC) to Alliance (AIA) is 988 miles (1,591 km, 859 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to AIA?
A nonstop flight takes about 2h 37m 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 Alliance?
Alliance is 2 hours behind Oscoda.
What is the cheapest way to fly from OSC to AIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–AIA that never appear on search engines, with no booking fees.