Frontier Airlines SJU to BDL on-time performance
Frontier Airlines nonstop flights from San Juan to Hartford · Aug 2025 – Jul 2026
On-time arrivals
74%
arrived < 15 min late
Cancelled
1.3%
3 flights
Avg arrival delay
14 min
49 min when late
Rank on route
#1 of 2
route average 70% on time
Key facts
- Frontier Airlines flights on SJU to BDL arrived on time 74% of the time in Aug 2025 – Jul 2026.
- 1.3% were cancelled, and 7% 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 airline (crew, maintenance, cleaning, fueling) (37%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)37%
- Air traffic control & airport congestion35%
- Late-arriving aircraft28%
- Extreme weather0%
- Security0%
Other airlines on SJU to BDL
- JetBlue69% on time · 26 min avg delay
Full SJU to BDL comparison →
Frontier Airlines on-time record across all routes →
240 Frontier Airlines 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.