Spirit Airlines EWR to SJU on-time performance
Spirit Airlines nonstop flights from Newark to San Juan · Aug 2025 – Jul 2026
On-time arrivals
69%
arrived < 15 min late
Cancelled
4.5%
6 flights
Avg arrival delay
23 min
72 min when late
Rank on route
#3 of 4
route average 71% on time
Key facts
- Spirit Airlines flights on EWR to SJU arrived on time 69% of the time in Aug 2025 – Jul 2026.
- 4.5% were cancelled, and 13% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 71% on time overall.
- The largest source of delay minutes was late-arriving aircraft (39%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft39%
- Airline (crew, maintenance, cleaning, fueling)32%
- Air traffic control & airport congestion28%
- Extreme weather0%
- Security0%
Other airlines on EWR to SJU
- United Airlines70% on time · 24 min avg delay
- JetBlue75% on time · 20 min avg delay
- Frontier Airlines56% on time · 47 min avg delay
Full EWR to SJU comparison →
Spirit Airlines on-time record across all routes →
133 Spirit Airlines flights tracked on this route; 6 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.