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SUS to CVG: distance & flight time
Null (Spirit of St Louis Airport) → Cincinnati (Cincinnati Northern Kentucky International Airport)
323 mi
520 km · 281 nm
1h 19m
estimated nonstop flight time
+1h
time difference · heading east
See live SUS→CVG fares Phone-only fares on this route — call free
Flight time details
323 miles nonstop takes roughly 1h 19m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SUS — Spirit of St Louis Airport · Null, United States
- CVG — Cincinnati Northern Kentucky International Airport · Cincinnati, 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 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
Near CVG
- LUK · Cincinnati Municipal Airport Lunken Field14 mi away
- HAO · Butler Co Regional Airport - Hogan Field23 mi away
- MGY · Dayton-Wright Brothers Airport44 mi away
- ILN · Wilmington Airpark54 mi away
Frequently asked questions
How far is SUS from CVG?
The flight distance from Null (SUS) to Cincinnati (CVG) is 323 miles (520 km, 281 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to CVG?
A nonstop flight takes about 1h 19m 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 Null and Cincinnati?
Cincinnati is 1 hour ahead of Null.
What is the cheapest way to fly from SUS to CVG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–CVG that never appear on search engines, with no booking fees.