STL → LGA American Airlines
American Airlines · St. Louis, MO to New York, NY · 926 flights, 2025-07-01 to 2026-06-30 · aggregated across 16 flight numbers
On-time arrival
82%
Median delay
-11 min
90th percentile
+57 min
Cancellation rate
4%
How on-time is American Airlines from STL to LGA?
Across every American Airlines flight number on STL → LGA (926 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +57 min or later. 4% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 723 | 82% |
| 16-30 min | 31 | 4% |
| 31-60 min | 43 | 5% |
| 61-120 min | 43 | 5% |
| 2+ hrs | 44 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 72 | 85% | +4 min |
| 2025-08 | 77 | 91% | -4 min |
| 2025-09 | 77 | 94% | -6 min |
| 2025-10 | 79 | 78% | +9 min |
| 2025-11 | 71 | 75% | +22 min |
| 2025-12 | 71 | 69% | +24 min |
| 2026-01 | 69 | 91% | -4 min |
| 2026-02 | 67 | 87% | -1 min |
| 2026-03 | 79 | 63% | +34 min |
| 2026-04 | 73 | 82% | -6 min |
| 2026-05 | 75 | 85% | -2 min |
| 2026-06 | 74 | 82% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 144 | 78% |
| Tue | 149 | 82% |
| Wed | 147 | 85% |
| Thu | 142 | 81% |
| Fri | 147 | 80% |
| Sat | 53 | 87% |
| Sun | 102 | 82% |
AA flight numbers on STL → LGA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…