AA3605 ORD → COU

American Airlines · Chicago, IL to Columbia, MO · 16 flights observed, 2025-12-18 to 2026-01-05 · 315 mi

This flight has been on time less than half the time (47%) — expect a real chance of a delay.

AA3605 covers more than one route in the data window — the stats below are for ORD → COU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
47%
Median delay
+21 min
90th percentile
+116 min
Cancellation rate
6%

How often is AA3605 on time?

Across 16 flights on ORD → COU from 2025-12-18 to 2026-01-05, AA3605 arrived within 15 minutes of schedule 47% of the time. The median arrival delay was +21 min, and the worst 10% of flights arrived +116 min or later. 6% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time747%
16-30 min213%
31-60 min17%
61-120 min320%
2+ hrs213%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121040%+56 min
2026-01560%+5 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue250%
WedNo data—
Thu250%
Fri250%
Sat333%
Sun333%

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