BUF → LGA Delta Air Lines

Delta Air Lines · Buffalo, NY to New York, NY · 1,310 flights, 2025-07-01 to 2026-06-30 · aggregated across 30 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -9 min, while the worst 10% run +57 min or later.
On-time arrival
79%
Median delay
-9 min
90th percentile
+57 min
Cancellation rate
5%

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

Across every Delta Air Lines flight number on BUF → LGA (1,310 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +57 min or later. 5% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time98479%
16-30 min817%
31-60 min585%
61-120 min665%
2+ hrs504%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0710279%+11 min
2025-0811193%-6 min
2025-0911193%-6 min
2025-1011377%+8 min
2025-1110169%+18 min
2025-128673%+17 min
2026-019574%+12 min
2026-029180%+5 min
2026-0310168%+15 min
2026-0411282%+4 min
2026-0511480%+9 min
2026-0610280%+14 min

Performance by day of week

DayFlightsOn-time
Mon18482%
Tue19677%
Wed19383%
Thu18877%
Fri19379%
Sat10585%
Sun18077%

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