Flight OddsAA831 STL → CLT
American Airlines · St. Louis, MO to Charlotte, NC · 60 flights observed, 2025-07-01 to 2025-11-01 · 575 mi
AA831 covers more than one route in the data window — the stats below are for STL → CLT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+1 min
90th percentile
+107 min
Cancellation rate
3%
How often is AA831 on time?
Across 60 flights on STL → CLT from 2025-07-01 to 2025-11-01, AA831 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +107 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 39 | 67% |
| 16-30 min | 2 | 3% |
| 31-60 min | 7 | 12% |
| 61-120 min | 5 | 9% |
| 2+ hrs | 5 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 53% | +40 min |
| 2025-08 | 4 | 100% | -15 min |
| 2025-09 | 7 | 100% | -5 min |
| 2025-10 | 16 | 69% | +23 min |
| 2025-11 | 1 | 100% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 100% |
| Tue | 6 | 33% |
| Wed | 5 | 60% |
| Thu | 12 | 67% |
| Fri | 5 | 60% |
| Sat | 9 | 78% |
| Sun | 13 | 62% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…