AA3909 DCA → ORD

American Airlines · Washington, DC to Chicago, IL · 14 flights observed, 2025-12-18 to 2026-01-05 · 612 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -9 min, while the worst 10% run +69 min or later.

AA3909 covers more than one route in the data window — the stats below are for DCA → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
-9 min
90th percentile
+69 min
Cancellation rate
0%

How often is AA3909 on time?

Across 14 flights on DCA → ORD from 2025-12-18 to 2026-01-05, AA3909 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +69 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1071%
16-30 min00%
31-60 min214%
61-120 min17%
2+ hrs17%

Performance by month

MonthFlightsOn-timeAvg delay
2025-12967%+30 min
2026-01580%+0 min

Performance by day of week

DayFlightsOn-time
Mon250%
Tue1100%
Wed1100%
Thu333%
Fri2100%
Sat2100%
Sun367%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…