Flight OddsAA4405 LGA → BOS
American Airlines · New York, NY to Boston, MA · 30 flights observed, 2026-03-08 to 2026-04-06 · 184 mi
AA4405 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
70%
Median delay
+1 min
90th percentile
+24 min
Cancellation rate
10%
How often is AA4405 on time?
Across 30 flights on LGA → BOS from 2026-03-08 to 2026-04-06, AA4405 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +24 min or later. 10% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 19 | 70% |
| 16-30 min | 7 | 26% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 21 | 71% | +7 min |
| 2026-04 | 6 | 67% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 3 | 67% |
| Wed | 3 | 100% |
| Thu | 4 | 50% |
| Fri | 4 | 50% |
| Sat | 4 | 75% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…