Frontier Airlines LAS to SAT on-time performance
Frontier Airlines nonstop flights from Las Vegas to San Antonio · Aug 2025 – Jul 2026
On-time arrivals
82%
arrived < 15 min late
Cancelled
0.7%
2 flights
Avg arrival delay
12 min
64 min when late
Rank on route
#2 of 3
route average 75% on time
Key facts
- Frontier Airlines flights on LAS to SAT arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 0.7% were cancelled, and 6% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 75% 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 congestion8%
- Extreme weather2%
- Security0%
Other airlines on LAS to SAT
- Southwest Airlines72% on time · 15 min avg delay
- Spirit Airlines83% on time · 19 min avg delay
Full LAS to SAT comparison →
Frontier Airlines on-time record across all routes →
290 Frontier 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.