Southwest Airlines TPA to SJU on-time performance
Southwest Airlines nonstop flights from Tampa to San Juan · Aug 2025 – Jul 2026
On-time arrivals
68%
arrived < 15 min late
Cancelled
0.4%
2 flights
Avg arrival delay
20 min
54 min when late
Rank on route
#4 of 4
route average 73% on time
Key facts
- Southwest Airlines flights on TPA to SJU arrived on time 68% of the time in Aug 2025 – Jul 2026.
- 0.4% were cancelled, and 9% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (57%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft57%
- Airline (crew, maintenance, cleaning, fueling)33%
- Air traffic control & airport congestion7%
- Extreme weather3%
- Security0%
Other airlines on TPA to SJU
- JetBlue77% on time · 19 min avg delay
- Frontier Airlines71% on time · 33 min avg delay
- Spirit Airlines82% on time · 7 min avg delay
Full TPA to SJU comparison →
Southwest Airlines on-time record across all routes →
471 Southwest Airlines flights tracked on this route; 2 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.