Nonstop flights from Louisville to Washington
United Airlines flies this route 2 to 3 times a day.
SDFLouisville Muhammad Ali International
451 mi · 19 flights a week
IADWashington Dulles International
When they leave
Louisville time6:00a1:56pFirst departure 6:00 AM, last 1:56 PM
Two in the morning, 6:00 AM to 10:05 AM, then one afternoon flight at 1:56 PM.
Every flight
Earliest first
Schedules last checked Sep 21, 2026. Times are local.
Flying from Louisville to Washington
United Airlines is the only airline flying nonstop from Louisville to Washington, 2 to 3 times a day on the Embraer 175.
There are 2 or 3 flights every day of the week. The first arrival in Washington is at 7:35 AM and the last at 3:34 PM. The flight covers 451 miles.
Flying back, Washington to Louisville has 19 nonstop flights a week. From Louisville, Ronald Reagan Washington National (DCA) and Baltimore (BWI) are the other Washington area airports with nonstop flights, 19 and 15 a week.
Return flights
Every Washington airport
More from Louisville
Find the cheapest day to fly from Louisville to Washington.
Schedules as of Oct 9, 2026.