Need help booking?

Unpublished phone-only deals available

LZU to SDF: distance & flight time

Lawrenceville (Gwinnett County Briscoe Field) → Louisville (Louisville International Standiford Field)

306 mi
493 km · 266 nm
1h 16m
estimated nonstop flight time
Same time
time difference · heading north
See live LZUSDF fares Phone-only fares on this route — call free

Flight time details

306 miles nonstop takes roughly 1h 16m gate to gate, flying north. 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

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.

Frequently asked questions

How far is LZU from SDF?

The flight distance from Lawrenceville (LZU) to Louisville (SDF) is 306 miles (493 km, 266 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from LZU to SDF?

A nonstop flight takes about 1h 16m 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 LZU to SDF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LZU–SDF that never appear on search engines, with no booking fees.
Keep exploring:SDF to LZU Airports near LZU Airports near SDF Time difference LZUSDF Distance calculator