Flight OddsAA3371 STL → ORD
American Airlines · St. Louis, MO to Chicago, IL · 36 flights observed, 2025-07-01 to 2025-08-05 · 258 mi
AA3371 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
64%
Median delay
+3 min
90th percentile
+50 min
Cancellation rate
0%
How often is AA3371 on time?
Across 36 flights on STL → ORD from 2025-07-01 to 2025-08-05, AA3371 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +50 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 23 | 64% |
| 16-30 min | 6 | 17% |
| 31-60 min | 4 | 11% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 61% | +17 min |
| 2025-08 | 5 | 80% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 6 | 50% |
| Wed | 5 | 40% |
| Thu | 5 | 100% |
| Fri | 5 | 40% |
| Sat | 5 | 60% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…