JFK → ROC Delta Air Lines

Delta Air Lines · New York, NY to Rochester, NY · 1,071 flights, 2025-07-01 to 2026-06-30 · aggregated across 4 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 JFK to ROC?

Across every Delta Air Lines flight number on JFK → ROC (1,071 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-time79879%
16-30 min566%
31-60 min656%
61-120 min566%
2+ hrs404%

Performance by month

MonthFlightsOn-timeAvg delay
2025-077976%+8 min
2025-089286%-10 min
2025-098989%-10 min
2025-109083%+4 min
2025-118380%+8 min
2025-127360%+30 min
2026-017882%+3 min
2026-027580%+5 min
2026-038971%+29 min
2026-048979%+1 min
2026-059179%+11 min
2026-068776%+11 min

Performance by day of week

DayFlightsOn-time
Mon14280%
Tue14981%
Wed14683%
Thu14371%
Fri14983%
Sat14982%
Sun13770%

DL flight numbers on JFK → ROC

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