Direct (nonstop) flights from Louisville to Washington
1 airline flys nonstop from Louisville International Airport (SDF) to Ronald Reagan Washington National (DCA). It's 473 miles (761 km), about 1h 45m in the air. Operated by American Airlines.
American Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
AA
American Airlines
Alternative Routes
Other ways to fly from Louisville to Washington with one stop · direct emits 88 kg CO₂ per passenger
Looking for the return flight?
DCA → SDF: Flights from Washington to LouisvilleOther direct flights from Louisville
Direct flights from Washington (DCA)
Frequently Asked Questions
How long is the direct flight from Louisville to Washington?
A nonstop flight from Louisville (SDF) to Washington (DCA) takes approximately 1 hours and 45 minutes. The distance is 473 miles (761 km).
Which airlines fly nonstop from Louisville to Washington?
Just American Airlines.
Is there a nonstop flight from Louisville to Washington?
Yes. 1 airline: American Airlines.
How far is Louisville from Washington?
The flight distance from Louisville to Washington is 473 miles (761 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 Louisville to Washington?
At 1h 45m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Louisville to Washington?
Roughly 88 kg CO2 per passenger one-way. That's about the same as driving 440 km.
Is the return flight from Washington 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 Washington?
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.