AA1003 MCI → ORD

American Airlines · Kansas City, MO to Chicago, IL · 37 flights observed, 2026-04-08 to 2026-05-20 · 403 mi

This flight's reliability varies a lot by day of week — 83% on-time on Fridays vs. 17% on Mondays.

AA1003 covers more than one route in the data window — the stats below are for MCI → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
51%
Median delay
+9 min
90th percentile
+116 min
Cancellation rate
0%

How often is AA1003 on time?

Across 37 flights on MCI → ORD from 2026-04-08 to 2026-05-20, AA1003 arrived within 15 minutes of schedule 51% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +116 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1951%
16-30 min38%
31-60 min719%
61-120 min411%
2+ hrs411%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042040%+83 min
2026-051765%+20 min

Performance by day of week

DayFlightsOn-time
Mon617%
TueNo data—
Wed771%
Thu650%
Fri683%
Sat650%
Sun633%

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