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INI to SDF: distance & flight time
Nis (Nis Airport) → Louisville (Louisville International Standiford Field)
5,212 mi
8,389 km · 4,530 nm
10h 41m
estimated nonstop flight time
-6h
time difference · heading northwest
See live INI→SDF fares Phone-only fares on this route — call free
Flight time details
5,212 miles nonstop takes roughly 10h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- INI — Nis Airport · Nis, Serbia
- SDF — Louisville International Standiford Field · Louisville, 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 INI
- PRN · Priština International Airport67 mi away
- SOF · Sofia Airport90 mi away
- SKP · Skopje Alexander the Great Airport96 mi away
- CRA · Craiova Airport122 mi away
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
Frequently asked questions
How far is INI from SDF?
The flight distance from Nis (INI) to Louisville (SDF) is 5,212 miles (8,389 km, 4,530 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INI to SDF?
A nonstop flight takes about 10h 41m 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 Nis and Louisville?
Louisville is 6 hours behind Nis.
What is the cheapest way to fly from INI to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INI–SDF that never appear on search engines, with no booking fees.