Flight OddsAA4374 LGA → BOS
American Airlines · New York, NY to Boston, MA · 73 flights observed, 2026-04-07 to 2026-06-30 · 184 mi
AA4374 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
77%
Median delay
-18 min
90th percentile
+51 min
Cancellation rate
4%
How often is AA4374 on time?
Across 73 flights on LGA → BOS from 2026-04-07 to 2026-06-30, AA4374 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -18 min, and the worst 10% of flights arrived +51 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 54 | 77% |
| 16-30 min | 3 | 4% |
| 31-60 min | 7 | 10% |
| 61-120 min | 5 | 7% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 18 | 100% | -23 min |
| 2026-05 | 25 | 84% | -9 min |
| 2026-06 | 27 | 56% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 75% |
| Tue | 13 | 85% |
| Wed | 11 | 91% |
| Thu | 11 | 82% |
| Fri | 11 | 91% |
| Sat | 6 | 50% |
| Sun | 6 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…