LGA → BOS American Airlines

American Airlines · New York, NY to Boston, MA · 2,252 flights, 2025-07-01 to 2026-06-30 · aggregated across 54 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -7 min, while the worst 10% run +65 min or later.
On-time arrival
74%
Median delay
-7 min
90th percentile
+65 min
Cancellation rate
5%

How on-time is American Airlines from LGA to BOS?

Across every American Airlines flight number on LGA → BOS (2,252 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +65 min or later. 5% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1,56974%
16-30 min1698%
31-60 min1628%
61-120 min1557%
2+ hrs733%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0715574%+9 min
2025-0817379%+0 min
2025-0918066%+16 min
2025-1018562%+23 min
2025-1117076%+9 min
2025-1216066%+17 min
2026-0116279%+2 min
2026-0216777%+9 min
2026-0318276%+9 min
2026-0419277%+0 min
2026-0519579%+2 min
2026-0620773%+7 min

Performance by day of week

DayFlightsOn-time
Mon32375%
Tue35776%
Wed34378%
Thu33665%
Fri34874%
Sat17183%
Sun25066%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…