JFK → SAN Delta Air Lines

Delta Air Lines · New York, NY to San Diego, CA · 1,036 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers

On-time arrival
77%
Median delay
-9 min
90th percentile
+45 min
Cancellation rate
3%

How on-time is Delta Air Lines from JFK to SAN?

Across every Delta Air Lines flight number on JFK → SAN (1,036 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +45 min or later. 3% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time76777%
16-30 min889%
31-60 min717%
61-120 min465%
2+ hrs222%

Performance by month

MonthFlightsOn-timeAvg delay
2025-078565%+16 min
2025-088685%-3 min
2025-098482%-7 min
2025-108681%-1 min
2025-118371%+7 min
2025-128474%+5 min
2026-017366%+4 min
2026-026478%-6 min
2026-038383%-10 min
2026-048882%-4 min
2026-059084%-1 min
2026-068873%+12 min

Performance by day of week

DayFlightsOn-time
Mon14581%
Tue14581%
Wed14378%
Thu15073%
Fri15177%
Sat11581%
Sun14570%

DL flight numbers on JFK → SAN

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