United Airlines PIT to LAX on-time performance
United Airlines nonstop flights from Pittsburgh to Los Angeles · Aug 2025 – Jul 2026
On-time arrivals
86%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
17 min
123 min when late
Rank on route
#1 of 2
route average 80% on time
Key facts
- United Airlines flights on PIT to LAX arrived on time 86% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was late-arriving aircraft (74%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft74%
- Airline (crew, maintenance, cleaning, fueling)13%
- Air traffic control & airport congestion8%
- Extreme weather5%
- Security0%
Other airlines on PIT to LAX
- American Airlines77% on time · 31 min avg delay
Full PIT to LAX comparison →
United Airlines on-time record across all routes →
125 United Airlines flights tracked on this route; 0 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.