Flight OddsAA4499 BOS → LGA
American Airlines · Boston, MA to New York, NY · 111 flights observed, 2025-11-03 to 2026-04-06 · 184 mi
AA4499 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
79%
Median delay
-9 min
90th percentile
+54 min
Cancellation rate
6%
How often is AA4499 on time?
Across 111 flights on BOS → LGA from 2025-11-03 to 2026-04-06, AA4499 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +54 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 82 | 79% |
| 16-30 min | 7 | 7% |
| 31-60 min | 5 | 5% |
| 61-120 min | 6 | 6% |
| 2+ hrs | 4 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 12 | 67% | +21 min |
| 2025-12 | 15 | 73% | +9 min |
| 2026-01 | 20 | 80% | +1 min |
| 2026-02 | 25 | 88% | -4 min |
| 2026-03 | 27 | 78% | +6 min |
| 2026-04 | 5 | 80% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 67% |
| Tue | 17 | 76% |
| Wed | 18 | 89% |
| Thu | 18 | 83% |
| Fri | 17 | 82% |
| Sat | 6 | 83% |
| Sun | 13 | 69% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…