Frontier Airlines SJU to DFW on-time performance
Frontier Airlines nonstop flights from San Juan to Dallas/Fort Worth · Aug 2025 – Jul 2026
On-time arrivals
65%
arrived < 15 min late
Cancelled
10.4%
7 flights
Avg arrival delay
27 min
75 min when late
Rank on route
#3 of 3
route average 79% on time
Key facts
- Frontier Airlines flights on SJU to DFW arrived on time 65% of the time in Aug 2025 – Jul 2026.
- 10.4% were cancelled, and 13% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (56%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft56%
- Airline (crew, maintenance, cleaning, fueling)42%
- Air traffic control & airport congestion2%
- Extreme weather0%
- Security0%
Other airlines on SJU to DFW
- American Airlines81% on time · 17 min avg delay
- Spirit Airlines76% on time · 19 min avg delay
Full SJU to DFW comparison →
Frontier Airlines on-time record across all routes →
67 Frontier Airlines flights tracked on this route; 7 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.