United Airlines LAX to PHX on-time performance
United Airlines nonstop flights from Los Angeles to Phoenix · Aug 2025 – Jul 2026
On-time arrivals
88%
arrived < 15 min late
Cancelled
0.7%
2 flights
Avg arrival delay
10 min
78 min when late
Rank on route
#1 of 7
route average 81% on time
Key facts
- United Airlines flights on LAX to PHX arrived on time 88% of the time in Aug 2025 – Jul 2026.
- 0.7% were cancelled, and 4% arrived an hour or more late.
- That ranks #1 of 7 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was late-arriving aircraft (44%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft44%
- Airline (crew, maintenance, cleaning, fueling)42%
- Air traffic control & airport congestion14%
- Extreme weather0%
- Security0%
Other airlines on LAX to PHX
- SkyWest Airlines87% on time · 8 min avg delay
- American Airlines79% on time · 20 min avg delay
- Southwest Airlines74% on time · 15 min avg delay
- Frontier Airlines75% on time · 19 min avg delay
- Delta Air Lines84% on time · 13 min avg delay
- Envoy Air83% on time · 4 min avg delay
Full LAX to PHX comparison →
United Airlines on-time record across all routes →
282 United 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.