LGA → BOS Delta Air Lines

Delta Air Lines · New York, NY to Boston, MA · 5,003 flights, 2025-07-01 to 2026-06-30 · aggregated across 70 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 +63 min or later.
On-time arrival
75%
Median delay
-7 min
90th percentile
+63 min
Cancellation rate
5%

How on-time is Delta Air Lines from LGA to BOS?

Across every Delta Air Lines flight number on LGA → BOS (5,003 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +63 min or later. 5% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3,53275%
16-30 min3056%
31-60 min3998%
61-120 min3427%
2+ hrs1583%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0737769%+18 min
2025-0838785%+2 min
2025-0943466%+18 min
2025-1046063%+19 min
2025-1140172%+12 min
2025-1231671%+13 min
2026-0133486%-4 min
2026-0233680%+5 min
2026-0335974%+9 min
2026-0444676%+4 min
2026-0546177%+5 min
2026-0642579%+2 min

Performance by day of week

DayFlightsOn-time
Mon74975%
Tue80876%
Wed80375%
Thu78072%
Fri78976%
Sat18986%
Sun61869%

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