AA3850 SDF → ORD

American Airlines · Louisville, KY to Chicago, IL · 26 flights observed, 2026-04-07 to 2026-05-20 · 286 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 +109 min or later.

AA3850 covers more than one route in the data window — the stats below are for SDF → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
77%
Median delay
-9 min
90th percentile
+109 min
Cancellation rate
0%

How often is AA3850 on time?

Across 26 flights on SDF → ORD from 2026-04-07 to 2026-05-20, AA3850 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +109 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2077%
16-30 min28%
31-60 min00%
61-120 min28%
2+ hrs28%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041580%+13 min
2026-051173%+19 min

Performance by day of week

DayFlightsOn-time
Mon667%
Tue786%
Wed786%
Thu667%
FriNo data—
SatNo data—
SunNo data—

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