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OSC to SUS: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Null (Spirit of St Louis Airport)
548 mi
882 km · 476 nm
1h 39m
estimated nonstop flight time
-1h
time difference · heading southwest
See live OSC→SUS fares Phone-only fares on this route — call free
Flight time details
548 miles nonstop takes roughly 1h 39m 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is OSC from SUS?
The flight distance from Oscoda (OSC) to Null (SUS) is 548 miles (882 km, 476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to SUS?
A nonstop flight takes about 1h 39m 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 Null?
Null is 1 hour behind Oscoda.
What is the cheapest way to fly from OSC to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–SUS that never appear on search engines, with no booking fees.