Flight OddsAA4924 ORD → STL
American Airlines · Chicago, IL to St. Louis, MO · 39 flights observed, 2025-11-02 to 2025-12-15 · 258 mi
AA4924 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
62%
Median delay
+2 min
90th percentile
+148 min
Cancellation rate
13%
How often is AA4924 on time?
Across 39 flights on ORD → STL from 2025-11-02 to 2025-12-15, AA4924 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +148 min or later. 13% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 21 | 62% |
| 16-30 min | 1 | 3% |
| 31-60 min | 6 | 18% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 5 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 24 | 75% | +15 min |
| 2025-12 | 10 | 30% | +82 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 5 | 60% |
| Wed | 4 | 100% |
| Thu | 5 | 20% |
| Fri | 6 | 83% |
| Sat | 5 | 80% |
| Sun | 4 | 25% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…