Flight OddsAA4582 PWM → LGA
American Airlines · Portland, ME to New York, NY · 55 flights observed, 2025-07-01 to 2025-09-02 · 269 mi
AA4582 covers more than one route in the data window — the stats below are for PWM → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-7 min
90th percentile
+13 min
Cancellation rate
5%
How often is AA4582 on time?
Across 55 flights on PWM → LGA from 2025-07-01 to 2025-09-02, AA4582 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +13 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 47 | 90% |
| 16-30 min | 1 | 2% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 24 | 83% | +16 min |
| 2025-08 | 26 | 96% | -5 min |
| 2025-09 | 2 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 10 | 90% |
| Wed | 7 | 100% |
| Thu | 9 | 89% |
| Fri | 9 | 78% |
| Sat | 4 | 100% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…