DCA → SDF American Airlines

American Airlines · Washington, DC to Louisville, KY · 1,031 flights, 2025-07-01 to 2026-06-30 · aggregated across 28 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -7 min, while the worst 10% run +56 min or later.
On-time arrival
76%
Median delay
-7 min
90th percentile
+56 min
Cancellation rate
6%

How on-time is American Airlines from DCA to SDF?

Across every American Airlines flight number on DCA → SDF (1,031 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +56 min or later. 6% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time72876%
16-30 min778%
31-60 min758%
61-120 min485%
2+ hrs354%

Performance by month

MonthFlightsOn-timeAvg delay
2025-076562%+15 min
2025-088370%+8 min
2025-099080%+2 min
2025-109387%-1 min
2025-117972%+16 min
2025-125855%+27 min
2026-017272%+13 min
2026-027871%+9 min
2026-038873%+5 min
2026-049087%0 min
2026-058988%+6 min
2026-067878%+7 min

Performance by day of week

DayFlightsOn-time
Mon13779%
Tue14574%
Wed14366%
Thu13975%
Fri14174%
Sat12484%
Sun13478%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…