JetBlue PHL to SJU on-time performance
JetBlue nonstop flights from Philadelphia to San Juan · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
2.3%
3 flights
Avg arrival delay
30 min
102 min when late
Rank on route
#1 of 4
route average 63% on time
Key facts
- JetBlue flights on PHL to SJU arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 2.3% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 63% on time overall.
- The largest source of delay minutes was late-arriving aircraft (48%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft48%
- Air traffic control & airport congestion43%
- Airline (crew, maintenance, cleaning, fueling)9%
- Extreme weather0%
- Security0%
Other airlines on PHL to SJU
- Frontier Airlines57% on time · 33 min avg delay
- American Airlines70% on time · 27 min avg delay
- Spirit Airlines62% on time · 26 min avg delay
Full PHL to SJU comparison →
JetBlue on-time record across all routes →
128 JetBlue flights tracked on this route; 3 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.