Frontier Airlines MIA to LAS on-time performance
Frontier Airlines nonstop flights from Miami to Las Vegas · Aug 2025 – Jul 2026
On-time arrivals
66%
arrived < 15 min late
Cancelled
1.1%
1 flights
Avg arrival delay
28 min
79 min when late
Rank on route
#3 of 4
route average 73% on time
Key facts
- Frontier Airlines flights on MIA to LAS arrived on time 66% of the time in Aug 2025 – Jul 2026.
- 1.1% were cancelled, and 18% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (59%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft59%
- Airline (crew, maintenance, cleaning, fueling)29%
- Air traffic control & airport congestion8%
- Extreme weather4%
- Security0%
Other airlines on MIA to LAS
- American Airlines73% on time · 17 min avg delay
- Spirit Airlines64% on time · 25 min avg delay
- Delta Air Lines67% on time · 15 min avg delay
Full MIA to LAS comparison →
Frontier Airlines on-time record across all routes →
89 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.