Washington to Louisville (DCA-SDF): nonstop upgrade & award space

American Airlines flies nonstop between Washington (DCA) and Louisville (SDF), roughly 21 times a week. With American Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on American Airlines, on every DCA to SDF departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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21
Nonstop flights a week
472 mi
Nonstop distance
Free
To get started

Washington to Louisville flight schedule

Scheduled nonstop departures for DCA to SDF, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Washington (DCA) to Louisville (SDF)
Date Flight Airline Departs DCA Arrives SDF Duration Aircraft
AA 5602American Airlines08:4110:401h 59mCR7
AA 5135American Airlines12:5914:511h 52mCR7
AA 4672American Airlines19:4521:381h 53mE75
AA 4802American Airlines08:3610:402h 4mE75
AA 5602American Airlines15:2117:181h 57mCR7
AA 4672American Airlines19:3321:271h 54mE75
AA 4802American Airlines08:3610:402h 4mE75
AA 5602American Airlines15:2117:181h 57mCR7
AA 4672American Airlines19:3321:271h 54mE75
AA 4802American Airlines08:3610:402h 4mE75
AA 5602American Airlines15:2117:181h 57mCR7
AA 4672American Airlines19:3321:271h 54mE75
AA 3891American Airlines08:3610:372h 1mE75
AA 4672American Airlines19:3321:271h 54mE75
AA 4802American Airlines08:3610:402h 4mE75
AA 5602American Airlines15:2117:181h 57mCR7
AA 4672American Airlines19:3321:271h 54mE75
AA 4802American Airlines08:3610:402h 4mE75
AA 5602American Airlines15:2117:181h 57mCR7
AA 4672American Airlines19:3321:271h 54mE75

Showing all 20 scheduled DCA to SDF departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every DCA to SDF date on the interactive map

Confirmed upgrade & award space on DCA to SDF departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Washington to Louisville to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each DCA to SDF departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See DCA to SDF on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Washington to Louisville nonstop

Carriers operating DCA to SDF nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DCA to SDF on the interactive map →

Frequently asked questions about DCA to SDF

How far is Louisville from Washington?
DCA to SDF covers about 472 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from DCA to SDF?
American Airlines is currently the only airline flying DCA to SDF nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from DCA to SDF?
About 21 nonstop flights a week run between Washington and Louisville in the current schedule, operated by American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DCA to SDF depart?
Scheduled DCA to SDF nonstops in the next 7 days with service leave between 08:36 and 19:45, local time at Washington. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on DCA to SDF?
Open the DCA to SDF route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss DCA to SDF upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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