Flight OddsPHL → STL American Airlines
American Airlines · Philadelphia, PA to St. Louis, MO · 866 flights, 2025-07-01 to 2026-06-30 · aggregated across 31 flight numbers
On-time arrival
76%
Median delay
-7 min
90th percentile
+61 min
Cancellation rate
2%
How on-time is American Airlines from PHL to STL?
Across every American Airlines flight number on PHL → STL (866 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +61 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 646 | 76% |
| 16-30 min | 61 | 7% |
| 31-60 min | 52 | 6% |
| 61-120 min | 50 | 6% |
| 2+ hrs | 36 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 75 | 61% | +30 min |
| 2025-08 | 85 | 65% | +17 min |
| 2025-09 | 76 | 78% | +2 min |
| 2025-10 | 85 | 76% | +16 min |
| 2025-11 | 78 | 82% | +5 min |
| 2025-12 | 60 | 68% | +18 min |
| 2026-01 | 58 | 79% | -1 min |
| 2026-02 | 50 | 90% | -10 min |
| 2026-03 | 59 | 75% | +11 min |
| 2026-04 | 59 | 85% | -4 min |
| 2026-05 | 71 | 87% | +0 min |
| 2026-06 | 89 | 78% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 126 | 71% |
| Tue | 117 | 82% |
| Wed | 117 | 84% |
| Thu | 127 | 68% |
| Fri | 125 | 75% |
| Sat | 109 | 82% |
| Sun | 124 | 75% |
AA flight numbers on PHL → STL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…