Flight OddsAA2324 STL → ORD
American Airlines · St. Louis, MO to Chicago, IL · 75 flights observed, 2025-07-01 to 2026-06-30 · 258 mi
AA2324 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
76%
Median delay
-7 min
90th percentile
+42 min
Cancellation rate
5%
How often is AA2324 on time?
Across 75 flights on STL → ORD from 2025-07-01 to 2026-06-30, AA2324 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +42 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 54 | 76% |
| 16-30 min | 7 | 10% |
| 31-60 min | 3 | 4% |
| 61-120 min | 4 | 6% |
| 2+ hrs | 3 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 71% | +4 min |
| 2025-08 | 5 | 80% | -4 min |
| 2026-05 | 10 | 80% | +43 min |
| 2026-06 | 25 | 80% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 64% |
| Tue | 11 | 82% |
| Wed | 10 | 80% |
| Thu | 9 | 78% |
| Fri | 10 | 80% |
| Sat | 10 | 90% |
| Sun | 10 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…