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SMF to SDF: distance & flight time
Sacramento (Sacramento International Airport) → Louisville (Louisville International Standiford Field)
1,928 mi
3,103 km · 1,676 nm
4h 15m
estimated nonstop flight time
+3h
time difference · heading east
See live SMF→SDF fares Phone-only fares on this route — call free
Flight time details
1,928 miles nonstop takes roughly 4h 15m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SMF — Sacramento International Airport · Sacramento, United States
- 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 SMF
- MCC · Mc Clellan Airfield10 mi away
- SAC · Sacramento Executive Airport14 mi away
- MHR · Sacramento Mather Airport19 mi away
- MYV · Yuba County Airport28 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 SMF from SDF?
The flight distance from Sacramento (SMF) to Louisville (SDF) is 1,928 miles (3,103 km, 1,676 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMF to SDF?
A nonstop flight takes about 4h 15m 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 Sacramento and Louisville?
Louisville is 3 hours ahead of Sacramento.
What is the cheapest way to fly from SMF to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMF–SDF that never appear on search engines, with no booking fees.