AA4937 LEX → ORD

American Airlines · Lexington, KY to Chicago, IL · 28 flights observed, 2025-08-06 to 2025-09-02 · 323 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -4 min, while the worst 10% run +83 min or later.

AA4937 covers more than one route in the data window — the stats below are for LEX → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
70%
Median delay
-4 min
90th percentile
+83 min
Cancellation rate
4%

How often is AA4937 on time?

Across 28 flights on LEX → ORD from 2025-08-06 to 2025-09-02, AA4937 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +83 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1970%
16-30 min27%
31-60 min00%
61-120 min519%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082568%+18 min
2025-092100%-16 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue450%
Wed4100%
Thu450%
Fri475%
Sat475%
Sun475%

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