Direct (nonstop) flights from Louisville to New Orleans
2 airlines fly nonstop from Louisville International Airport (SDF) to Louis Armstrong New Orleans International (MSY). It's 621 miles (999 km), about 2h 1m in the air. Operated by American Airlines, Breeze Airways.
American Airlines
Breeze Airways
Route data last updated: May 29, 2026
Airlines with non-stop flights
AA
American Airlines
Alternative Routes
Other ways to fly from Louisville to New Orleans with one stop · direct emits 115 kg CO₂ per passenger
Looking for the return flight?
MSY → SDF: Flights from New Orleans to LouisvilleOther direct flights from Louisville
Direct flights from New Orleans (MSY)
Frequently Asked Questions
How long is the direct flight from Louisville to New Orleans?
A nonstop flight from Louisville (SDF) to New Orleans (MSY) takes approximately 2 hours and 1 minutes. The distance is 621 miles (999 km).
Which airlines fly nonstop from Louisville to New Orleans?
2 airlines: American Airlines, Breeze Airways.
Is there a nonstop flight from Louisville to New Orleans?
Yes. 2 airlines: American Airlines, Breeze Airways.
How far is Louisville from New Orleans?
The flight distance from Louisville to New Orleans is 621 miles (999 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Louisville to New Orleans?
At 2h 1m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Louisville to New Orleans?
Roughly 115 kg CO2 per passenger one-way. That's about the same as driving 575 km.
Is the return flight from New Orleans to Louisville 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 Louisville to New Orleans?
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 Louisville International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.