OnTimeRoutes
A

SkyWest Airlines LAX to SAN on-time performance

SkyWest Airlines nonstop flights from Los Angeles to San Diego · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.

On-time arrivals
85%
arrived < 15 min late
Cancelled
1.0%
23 flights
Avg arrival delay
11 min
64 min when late
Rank on route
#2 of 2
route average 85% on time

Key facts

  • SkyWest Airlines flights on LAX to SAN arrived on time 85% of the time in Aug 2025 – Jul 2026.
  • 1% were cancelled, and 4% arrived an hour or more late.
  • That ranks #2 of 2 airlines on this route, which averaged 85% on time overall.
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (46%).

On-time trend by month

60%80%100%July 2025: 89.5% on time, 0.0% cancelledJul ’25August 2025: 90.4% on time, 0.0% cancelledAug ’25September 2025: 90.1% on time, 1.0% cancelledSep ’25October 2025: 85.3% on time, 0.0% cancelledOct ’25November 2025: 86.5% on time, 9.1% cancelledNov ’25December 2025: 77.4% on time, 0.5% cancelledDec ’25January 2026: 82.8% on time, 1.6% cancelledJan ’26February 2026: 88.0% on time, 0.0% cancelledFeb ’26March 2026: 78.6% on time, 0.0% cancelledMar ’26April 2026: 93.6% on time, 0.0% cancelledApr ’26May 2026: 86.0% on time, 0.0% cancelledMay ’26June 2026: 88.3% on time, 0.0% cancelledJun ’26July 2026: 76.1% 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)46%
  • Air traffic control & airport congestion27%
  • Extreme weather19%
  • Late-arriving aircraft8%
  • Security0%

Other airlines on LAX to SAN

2,228 SkyWest Airlines flights tracked on this route; 23 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.