AA6355 STL → ORD

American Airlines · St. Louis, MO to Chicago, IL · 28 flights observed, 2025-08-06 to 2025-09-02 · 258 mi

AA6355 covers more than one route in the data window — the stats below are for STL → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
59%
Median delay
-4 min
90th percentile
+189 min
Cancellation rate
4%

How often is AA6355 on time?

Across 28 flights on STL → ORD from 2025-08-06 to 2025-09-02, AA6355 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +189 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1659%
16-30 min14%
31-60 min27%
61-120 min27%
2+ hrs622%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082556%+69 min
2025-092100%-12 min

Performance by day of week

DayFlightsOn-time
Mon450%
Tue475%
Wed475%
Thu425%
Fri450%
Sat3100%
Sun450%

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