CheapoTrav
Call

Need help booking?

Unpublished phone-only deals available

1 (815) 473-8090

RDU to SDF: distance & flight time

Raleigh-durham (Raleigh Durham International Airport) → Louisville (Louisville International Standiford Field)

415 mi
667 km · 360 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading northwest
See live RDU→SDF fares Phone-only fares on this route — call free

Flight time details

415 miles nonstop takes roughly 1h 22m 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.

Track a live flight on this route →

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.

Compare RDU–SDF against every nearby airport — free on one call:

Frequently asked questions

How far is RDU from SDF?

The flight distance from Raleigh-durham (RDU) to Louisville (SDF) is 415 miles (667 km, 360 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RDU to SDF?

A nonstop flight takes about 1h 22m 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 RDU to SDF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDU–SDF that never appear on search engines, with no booking fees.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