AA1021 LAX → ORD

American Airlines · Los Angeles, CA to Chicago, IL · 154 flights observed, 2025-11-02 to 2026-04-06 · 1,744 mi

AA1021 covers more than one route in the data window — the stats below are for LAX → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
88%
Median delay
-13 min
90th percentile
+21 min
Cancellation rate
1%

How often is AA1021 on time?

Across 154 flights on LAX → ORD from 2025-11-02 to 2026-04-06, AA1021 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +21 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time13388%
16-30 min75%
31-60 min64%
61-120 min53%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112889%-6 min
2025-123087%-9 min
2026-013087%-5 min
2026-022893%-17 min
2026-032986%-3 min
2026-04683%-5 min

Performance by day of week

DayFlightsOn-time
Mon2391%
Tue2186%
Wed2085%
Thu2286%
Fri2085%
Sat2295%
Sun2387%

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