JetBlue SJU to STT on-time performance
JetBlue nonstop flights from San Juan to Charlotte Amalie · Aug 2025 – Jul 2026
On-time arrivals
71%
arrived < 15 min late
Cancelled
0.6%
2 flights
Avg arrival delay
20 min
64 min when late
Rank on route
#1 of 2
route average 70% on time
Key facts
- JetBlue flights on SJU to STT arrived on time 71% of the time in Aug 2025 – Jul 2026.
- 0.6% were cancelled, and 11% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 70% on time overall.
- The largest source of delay minutes was late-arriving aircraft (58%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft58%
- Airline (crew, maintenance, cleaning, fueling)31%
- Air traffic control & airport congestion8%
- Extreme weather3%
- Security0%
Other airlines on SJU to STT
- Frontier Airlines50% on time · 165 min avg delay
Full SJU to STT comparison →
JetBlue on-time record across all routes →
351 JetBlue flights tracked on this route; 2 cancelled, 1 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.