Flight OddsAA4777 LGA → BOS
American Airlines · New York, NY to Boston, MA · 25 flights observed, 2025-07-01 to 2025-08-05 · 184 mi
AA4777 covers more than one route in the data window — the stats below are for LGA → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
95%
Median delay
-22 min
90th percentile
-9 min
Cancellation rate
12%
How often is AA4777 on time?
Across 25 flights on LGA → BOS from 2025-07-01 to 2025-08-05, AA4777 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -22 min, and the worst 10% of flights arrived -9 min or later. 12% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 20 | 95% |
| 16-30 min | 1 | 5% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 18 | 94% | -17 min |
| 2025-08 | 3 | 100% | -20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 5 | 100% |
| Wed | 5 | 100% |
| Thu | 4 | 75% |
| Fri | 4 | 100% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…