United Airlines LAS to LAX on-time performance
United Airlines nonstop flights from Las Vegas to Los Angeles · Aug 2025 – Jul 2026
On-time arrivals
86%
arrived < 15 min late
Cancelled
0.7%
11 flights
Avg arrival delay
8 min
54 min when late
Rank on route
#2 of 8
route average 79% on time
Key facts
- United Airlines flights on LAS to LAX arrived on time 86% of the time in Aug 2025 – Jul 2026.
- 0.7% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 8 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (49%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft49%
- Air traffic control & airport congestion25%
- Airline (crew, maintenance, cleaning, fueling)24%
- Extreme weather2%
- Security0%
Other airlines on LAS to LAX
- Southwest Airlines69% on time · 16 min avg delay
- Delta Air Lines84% on time · 12 min avg delay
- American Airlines75% on time · 25 min avg delay
- Frontier Airlines80% on time · 13 min avg delay
- Spirit Airlines88% on time · 9 min avg delay
- SkyWest Airlines84% on time · 11 min avg delay
- Alaska Airlines71% on time · 11 min avg delay
Full LAS to LAX comparison →
United Airlines on-time record across all routes →
1,572 United Airlines flights tracked on this route; 11 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.