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SDF to SUS: distance & flight time
Louisville (Louisville International Standiford Field) → Null (Spirit of St Louis Airport)
268 mi
432 km · 233 nm
1h 10m
estimated nonstop flight time
-1h
time difference · heading west
See live SDF→SUS fares Phone-only fares on this route — call free
Flight time details
268 miles nonstop takes roughly 1h 10m gate to gate, flying west. 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
- SDF — Louisville International Standiford Field · Louisville, 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 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 SDF from SUS?
The flight distance from Louisville (SDF) to Null (SUS) is 268 miles (432 km, 233 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to SUS?
A nonstop flight takes about 1h 10m 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 Louisville and Null?
Null is 1 hour behind Louisville.
What is the cheapest way to fly from SDF to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–SUS that never appear on search engines, with no booking fees.