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SDF to OSR: distance & flight time
Louisville (Louisville International Standiford Field) → Ostrava (Ostrava Leos Janáček Airport)
4,804 mi
7,732 km · 4,175 nm
9h 53m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SDF→OSR fares Phone-only fares on this route — call free
Flight time details
4,804 miles nonstop takes roughly 9h 53m 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
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is SDF from OSR?
The flight distance from Louisville (SDF) to Ostrava (OSR) is 4,804 miles (7,732 km, 4,175 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to OSR?
A nonstop flight takes about 9h 53m 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 Ostrava?
Ostrava is 6 hours ahead of Louisville.
What is the cheapest way to fly from SDF to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–OSR that never appear on search engines, with no booking fees.