Direct (nonstop) flights from Louisville to Philadelphia
1 airline flys nonstop from Louisville International Airport (SDF) to Philadelphia International Airport (PHL). It's 576 miles (927 km), about 2h 1m in the air. Operated by American Airlines.
American Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
AA
American Airlines
Alternative Routes
Other ways to fly from Louisville to Philadelphia with one stop · direct emits 107 kg CO₂ per passenger
Looking for the return flight?
PHL → SDF: Flights from Philadelphia to LouisvilleOther direct flights from Louisville
Direct flights from Philadelphia (PHL)
Frequently Asked Questions
How long is the direct flight from Louisville to Philadelphia?
A nonstop flight from Louisville (SDF) to Philadelphia (PHL) takes approximately 2 hours and 1 minutes. The distance is 576 miles (927 km).
Which airlines fly nonstop from Louisville to Philadelphia?
Just American Airlines.
Is there a nonstop flight from Louisville to Philadelphia?
Yes. 1 airline: American Airlines.
How far is Louisville from Philadelphia?
The flight distance from Louisville to Philadelphia is 576 miles (927 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 Philadelphia?
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 Philadelphia?
Roughly 107 kg CO2 per passenger one-way. That's about the same as driving 535 km.
Is the return flight from Philadelphia 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 Philadelphia?
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.