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SDF to OSP: distance & flight time
Louisville (Louisville International Standiford Field) → Slupsk (Redzikowo Air Base)
4,583 mi
7,375 km · 3,982 nm
9h 27m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SDF→OSP fares Phone-only fares on this route — call free
Flight time details
4,583 miles nonstop takes roughly 9h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- SDF — Louisville International Standiford Field · Louisville, United States
- OSP — Redzikowo Air Base · Slupsk, Poland
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 OSP
- GDN · Gdańsk Lech Wałęsa Airport55 mi away
- QYD · Oksywie Military Air Base57 mi away
- RNN · Bornholm Airport102 mi away
- BZG · Bydgoszcz Ignacy Jan Paderewski Airport102 mi away
Frequently asked questions
How far is SDF from OSP?
The flight distance from Louisville (SDF) to Slupsk (OSP) is 4,583 miles (7,375 km, 3,982 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to OSP?
A nonstop flight takes about 9h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SDF to OSP?
Nonstop service on SDF–OSP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 27m nonstop estimate.
What is the time difference between Louisville and Slupsk?
Slupsk is 6 hours ahead of Louisville.
What is the cheapest way to fly from SDF to OSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–OSP that never appear on search engines, with no booking fees.
Why are some SDF to OSP fares phone-only?
Consolidator contracts let us sell certain SDF–OSP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.