Flight OddsAA3159 STL → MIA
American Airlines · St. Louis, MO to Miami, FL · 24 flights observed, 2026-02-12 to 2026-03-07 · 1,068 mi
AA3159 covers more than one route in the data window — the stats below are for STL → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
-12 min
90th percentile
+45 min
Cancellation rate
0%
How often is AA3159 on time?
Across 24 flights on STL → MIA from 2026-02-12 to 2026-03-07, AA3159 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +45 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 | 17 | 71% |
| 16-30 min | 3 | 13% |
| 31-60 min | 2 | 8% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 17 | 76% | -4 min |
| 2026-03 | 7 | 57% | +28 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 3 | 100% |
| Wed | 3 | 67% |
| Thu | 4 | 100% |
| Fri | 4 | 75% |
| Sat | 4 | 50% |
| Sun | 3 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…