Direct (nonstop) flights from Pittsburgh to Louisville
2 airlines fly nonstop from Pittsburgh Airport (PIT) to Louisville International Airport (SDF). It's 334 miles (537 km), about 1h 29m in the air. Operated by American Airlines, Breeze Airways.
American Airlines
Breeze Airways
Route data last updated: May 27, 2026
Airlines with non-stop flights
AA
American Airlines
Alternative Routes
Other ways to fly from Pittsburgh to Louisville with one stop · direct emits 62 kg CO₂ per passenger
Looking for the return flight?
SDF → PIT: Flights from Louisville to PittsburghOther direct flights from Pittsburgh
Direct flights from Louisville (SDF)
Frequently Asked Questions
How long is the direct flight from Pittsburgh to Louisville?
A nonstop flight from Pittsburgh (PIT) to Louisville (SDF) takes approximately 1 hours and 29 minutes. The distance is 334 miles (537 km).
Which airlines fly nonstop from Pittsburgh to Louisville?
2 airlines: American Airlines, Breeze Airways.
Is there a nonstop flight from Pittsburgh to Louisville?
Yes. 2 airlines: American Airlines, Breeze Airways.
How far is Pittsburgh from Louisville?
The flight distance from Pittsburgh to Louisville is 334 miles (537 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 Pittsburgh to Louisville?
At 1h 29m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Pittsburgh to Louisville?
Roughly 62 kg CO2 per passenger one-way. That's about the same as driving 310 km.
Is the return flight from Louisville to Pittsburgh 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 Pittsburgh 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 Pittsburgh Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.