OnTimeRoutes
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United Airlines CMH to LAX on-time performance

United Airlines nonstop flights from Columbus to Los Angeles · Aug 2025 – Jul 2026

On-time arrivals
82%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
14 min
72 min when late
Rank on route
#3 of 5
route average 78% on time

Key facts

  • United Airlines flights on CMH to LAX arrived on time 82% of the time in Aug 2025 – Jul 2026.
  • 0% were cancelled, and 6% arrived an hour or more late.
  • That ranks #3 of 5 airlines on this route, which averaged 78% on time overall.
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (56%).

On-time trend by month

60%80%100%March 2026: 100.0% on time, 0.0% cancelledMar ’26April 2026: 90.0% on time, 0.0% cancelledApr ’26May 2026: 71.0% on time, 0.0% cancelledMay ’26June 2026: 83.3% on time, 0.0% cancelledJun ’26July 2026: 83.9% on time, 0.0% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Airline (crew, maintenance, cleaning, fueling)56%
  • Late-arriving aircraft26%
  • Air traffic control & airport congestion13%
  • Extreme weather6%
  • Security0%

Other airlines on CMH to LAX

Full CMH 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.