Need help booking?
Unpublished phone-only deals available
HEX to SDF: distance & flight time
Santo Domingo (Herrera Airport) → Louisville (Louisville International Standiford Field)
1,660 mi
2,671 km · 1,442 nm
3h 43m
estimated nonstop flight time
Same time
time difference · heading northwest
See live HEX→SDF fares Phone-only fares on this route — call free
Flight time details
1,660 miles nonstop takes roughly 3h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HEX — Herrera Airport · Santo Domingo, Dominican Republic
- 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 HEX
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 HEX from SDF?
The flight distance from Santo Domingo (HEX) to Louisville (SDF) is 1,660 miles (2,671 km, 1,442 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEX to SDF?
A nonstop flight takes about 3h 43m 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 cheapest way to fly from HEX to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEX–SDF that never appear on search engines, with no booking fees.