76% of SAN → JFK flights arrived on time in June-August 2026 (623 flights). The most reliable was DL 367, on time 90% of the time on this route. Evening flights did best (83%), afternoon flights worst (62%). San Diego (SAN): no delay reported. New York JFK (JFK): no delay reported.
Best time of day to fly SAN → JFK
| Morning (before noon) | |
| Afternoon (noon-5 PM) | |
| Evening (after 5 PM) |
Flights SAN → JFK, most reliable first
| Flight | Departs | On time on this route | Cancelled |
|---|---|---|---|
| DL 367 Delta | 7:30 AM | 5.4% | |
| AS 24 Alaska Airlines | 7:00 AM | 3.3% | |
| DL 709 Delta | 10:00 PM | 3.8% | |
| B6 1190 JetBlue | 8:30 PM | 6.7% | |
| DL 683 Delta | 1:05 PM | 1.1% | |
| B6 190 JetBlue | 11:51 AM | 8.7% | |
| AS 36 Alaska Airlines | 2:15 PM | 2.5% |
SAN conditions · JFK conditions · JFK → SAN · Cancellations
Plans changed?
Find another flightToday's seats SAN → JFK, any airlineRental car at SANDrive insteadHotel near SANFree cancellation on most rooms
Affiliate links.
From BTS on-time data, June-August 2026; flights with 20+ trips on this route. On-time rates cover each flight number's whole day, which can include other legs. Departure times are local.