JetBlue JFK to SAN on-time performance
JetBlue nonstop flights from New York to San Diego · Aug 2025 – Jul 2026
On-time arrivals
85%
arrived < 15 min late
Cancelled
2.9%
21 flights
Avg arrival delay
10 min
59 min when late
Rank on route
#1 of 3
route average 79% on time
Key facts
- JetBlue flights on JFK to SAN arrived on time 85% of the time in Aug 2025 – Jul 2026.
- 2.9% were cancelled, and 5% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (35%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion35%
- Late-arriving aircraft31%
- Airline (crew, maintenance, cleaning, fueling)31%
- Extreme weather3%
- Security0%
Other airlines on JFK to SAN
- Delta Air Lines77% on time · 14 min avg delay
- Alaska Airlines76% on time · 17 min avg delay
Full JFK to SAN comparison →
JetBlue on-time record across all routes →
725 JetBlue flights tracked on this route; 21 cancelled, 2 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.