JetBlue SJU to JFK on-time performance
JetBlue nonstop flights from San Juan to New York · Aug 2025 – Jul 2026
On-time arrivals
73%
arrived < 15 min late
Cancelled
3.8%
85 flights
Avg arrival delay
23 min
82 min when late
Rank on route
#3 of 3
route average 78% on time
Key facts
- JetBlue flights on SJU to JFK arrived on time 73% of the time in Aug 2025 – Jul 2026.
- 3.8% were cancelled, and 11% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was late-arriving aircraft (45%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft45%
- Airline (crew, maintenance, cleaning, fueling)43%
- Air traffic control & airport congestion12%
- Extreme weather0%
- Security0%
Other airlines on SJU to JFK
- Delta Air Lines88% on time · 10 min avg delay
- Frontier Airlines79% on time · 14 min avg delay
Full SJU to JFK comparison →
JetBlue on-time record across all routes →
2,237 JetBlue flights tracked on this route; 85 cancelled, 4 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.