JetBlue STX to SJU on-time performance
JetBlue nonstop flights from Christiansted to San Juan · Aug 2025 – Jul 2026
On-time arrivals
76%
arrived < 15 min late
Cancelled
1.0%
3 flights
Avg arrival delay
12 min
47 min when late
Rank on route
#1 of 2
route average 75% on time
Key facts
- JetBlue flights on STX to SJU arrived on time 76% of the time in Aug 2025 – Jul 2026.
- 1% were cancelled, and 5% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 75% on time overall.
- The largest source of delay minutes was late-arriving aircraft (65%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft65%
- Airline (crew, maintenance, cleaning, fueling)25%
- Air traffic control & airport congestion9%
- Security1%
- Extreme weather0%
Other airlines on STX to SJU
- Frontier Airlines20% on time · 56 min avg delay
Full STX to SJU comparison →
JetBlue on-time record across all routes →
312 JetBlue flights tracked on this route; 3 cancelled, 0 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.