Need help booking?
Unpublished phone-only deals available
SDF to SKF: distance & flight time
Louisville (Louisville International Standiford Field) → San Antonio (Lackland Air Force Base)
954 mi
1,535 km · 829 nm
2h 32m
estimated nonstop flight time
-1h
time difference · heading southwest
See live SDF→SKF fares Phone-only fares on this route — call free
Flight time details
954 miles nonstop takes roughly 2h 32m gate to gate, flying southwest. 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
- SKF — Lackland Air Force Base · San Antonio, 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 SKF
- SSF · Stinson Municipal Airport7 mi away
- SAT · San Antonio International Airport12 mi away
- RND · Randolph Air Force Base21 mi away
- AUS · Austin Bergstrom International Airport78 mi away
Frequently asked questions
How far is SDF from SKF?
The flight distance from Louisville (SDF) to San Antonio (SKF) is 954 miles (1,535 km, 829 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to SKF?
A nonstop flight takes about 2h 32m 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 San Antonio?
San Antonio is 1 hour behind Louisville.
What is the cheapest way to fly from SDF to SKF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–SKF that never appear on search engines, with no booking fees.