AA6342 ORD → STL

American Airlines · Chicago, IL to St. Louis, MO · 36 flights observed, 2026-01-06 to 2026-02-11 · 258 mi

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

AA6342 covers more than one route in the data window — the stats below are for ORD → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
47%
Median delay
+20 min
90th percentile
+82 min
Cancellation rate
0%

How often is AA6342 on time?

Across 36 flights on ORD → STL from 2026-01-06 to 2026-02-11, AA6342 arrived within 15 minutes of schedule 47% of the time. The median arrival delay was +20 min, and the worst 10% of flights arrived +82 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1747%
16-30 min1028%
31-60 min26%
61-120 min514%
2+ hrs26%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012548%+21 min
2026-021145%+51 min

Performance by day of week

DayFlightsOn-time
Mon520%
Tue667%
Wed667%
Thu560%
Fri520%
Sat560%
Sun425%

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