AA503 LAX → ORD

American Airlines · Los Angeles, CA to Chicago, IL · 4 flights observed, 2026-02-03 to 2026-02-11 · 1,744 mi

On-time arrival
25%
Median delay
+33 min
90th percentile
+154 min
Cancellation rate
0%

How often is AA503 on time?

Across 4 flights on LAX → ORD from 2026-02-03 to 2026-02-11, AA503 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +33 min, and the worst 10% of flights arrived +154 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time125%
16-30 min125%
31-60 min125%
61-120 min00%
2+ hrs125%

Performance by month

MonthFlightsOn-timeAvg delay
2026-02425%+67 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue20%
Wed250%
ThuNo data—
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…