COS → ORD American Airlines

American Airlines · Colorado Springs, CO to Chicago, IL · 365 flights, 2025-07-01 to 2026-06-30 · aggregated across 9 flight numbers

On-time arrival
62%
Median delay
+2 min
90th percentile
+126 min
Cancellation rate
3%

How on-time is American Airlines from COS to ORD?

Across every American Airlines flight number on COS → ORD (365 flights, 2025-07-01 to 2026-06-30), 62% arrived within 15 minutes of schedule. Median arrival delay +2 min; the worst 10% ran +126 min or later. 3% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time21862%
16-30 min267%
31-60 min3410%
61-120 min3410%
2+ hrs3711%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073040%+33 min
2025-082969%+13 min
2025-092886%+9 min
2025-103165%+17 min
2025-112879%+9 min
2025-123152%+85 min
2026-013060%+41 min
2026-022846%+47 min
2026-033053%+106 min
2026-042959%+111 min
2026-053090%+4 min
2026-062552%+26 min

Performance by day of week

DayFlightsOn-time
Mon4852%
Tue5267%
Wed5064%
Thu5066%
Fri5058%
Sat4871%
Sun5159%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…