Direct (nonstop) flights from Raleigh/Durham to Louisville
3 airlines fly nonstop from Raleigh–Durham Airport (RDU) to Louisville International Airport (SDF). It's 415 miles (668 km), about 1h 41m in the air. Operated by American Airlines, Delta Air Lines, Breeze Airways.
American Airlines
Delta Air Lines
Breeze Airways
Route data last updated: May 28, 2026
Airlines with non-stop flights
AA
American Airlines
DL
Delta Air Lines
Alternative Routes
Other ways to fly from Raleigh/Durham to Louisville with one stop · direct emits 77 kg CO₂ per passenger
Looking for the return flight?
SDF → RDU: Flights from Louisville to Raleigh/DurhamOther direct flights from Raleigh/Durham
Direct flights from Louisville (SDF)
Frequently Asked Questions
How long is the direct flight from Raleigh/Durham to Louisville?
A nonstop flight from Raleigh/Durham (RDU) to Louisville (SDF) takes approximately 1 hours and 41 minutes. The distance is 415 miles (668 km).
Which airlines fly nonstop from Raleigh/Durham to Louisville?
3 airlines: American Airlines, Delta Air Lines, Breeze Airways.
Is there a nonstop flight from Raleigh/Durham to Louisville?
Yes. 3 airlines: American Airlines, Delta Air Lines, Breeze Airways.
How far is Raleigh/Durham from Louisville?
The flight distance from Raleigh/Durham to Louisville is 415 miles (668 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Raleigh/Durham to Louisville?
At 1h 41m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Raleigh/Durham to Louisville?
Roughly 77 kg CO2 per passenger one-way. That's about the same as driving 385 km.
Is the return flight from Louisville to Raleigh/Durham also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Raleigh/Durham to Louisville?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Raleigh–Durham Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.