Frontier Airlines SAT to LAS on-time performance
Frontier Airlines nonstop flights from San Antonio to Las Vegas · Aug 2025 – Jul 2026
On-time arrivals
77%
arrived < 15 min late
Cancelled
1.0%
3 flights
Avg arrival delay
17 min
72 min when late
Rank on route
#3 of 3
route average 80% on time
Key facts
- Frontier Airlines flights on SAT to LAS arrived on time 77% of the time in Aug 2025 – Jul 2026.
- 1% were cancelled, and 9% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was late-arriving aircraft (60%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft60%
- Air traffic control & airport congestion32%
- Airline (crew, maintenance, cleaning, fueling)8%
- Extreme weather0%
- Security0%
Other airlines on SAT to LAS
- Southwest Airlines80% on time · 11 min avg delay
- Spirit Airlines81% on time · 20 min avg delay
Full SAT to LAS comparison →
Frontier Airlines on-time record across all routes →
291 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.