Frontier Airlines LAS to SJC on-time performance
Frontier Airlines nonstop flights from Las Vegas to San Jose · Aug 2025 – Jul 2026
On-time arrivals
80%
arrived < 15 min late
Cancelled
0.5%
1 flights
Avg arrival delay
15 min
69 min when late
Rank on route
#4 of 5
route average 79% on time
Key facts
- Frontier Airlines flights on LAS to SJC arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 8% arrived an hour or more late.
- That ranks #4 of 5 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (78%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft78%
- Airline (crew, maintenance, cleaning, fueling)14%
- Air traffic control & airport congestion5%
- Extreme weather3%
- Security0%
Other airlines on LAS to SJC
- Southwest Airlines78% on time · 12 min avg delay
- SkyWest Airlines81% on time · 16 min avg delay
- Spirit Airlines83% on time · 8 min avg delay
- United Airlines100% on time · 0 min avg delay
Full LAS to SJC comparison →
Frontier Airlines on-time record across all routes →
192 Frontier Airlines flights tracked on this route; 1 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.