Flight OddsAA4585 BOS → LGA
American Airlines · Boston, MA to New York, NY · 28 flights observed, 2025-09-03 to 2025-10-05 · 184 mi
AA4585 covers more than one route in the data window — the stats below are for BOS → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
96%
Median delay
-8 min
90th percentile
+6 min
Cancellation rate
7%
How often is AA4585 on time?
Across 28 flights on BOS → LGA from 2025-09-03 to 2025-10-05, AA4585 arrived within 15 minutes of schedule 96% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +6 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 25 | 96% |
| 16-30 min | 1 | 4% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 22 | 95% | -7 min |
| 2025-10 | 4 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 4 | 75% |
| Wed | 5 | 100% |
| Thu | 4 | 100% |
| Fri | 5 | 100% |
| Sat | No data | — |
| 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…