OnTimeRoutes
A

Southwest Airlines SJC to BUR on-time performance

Southwest Airlines nonstop flights from San Jose to Burbank · Aug 2025 – Jul 2026

On-time arrivals
85%
arrived < 15 min late
Cancelled
1.2%
26 flights
Avg arrival delay
8 min
50 min when late
Rank on route
#1 of 2
route average 85% on time

Key facts

  • Southwest Airlines flights on SJC to BUR arrived on time 85% of the time in Aug 2025 – Jul 2026.
  • 1.2% were cancelled, and 4% arrived an hour or more late.
  • That ranks #1 of 2 airlines on this route, which averaged 85% on time overall.
  • The largest source of delay minutes was late-arriving aircraft (63%).

On-time trend by month

60%80%100%July 2025: 79.1% on time, 1.0% cancelledJul ’25August 2025: 83.3% on time, 1.0% cancelledAug ’25September 2025: 87.0% on time, 0.5% cancelledSep ’25October 2025: 81.6% on time, 0.9% cancelledOct ’25November 2025: 81.4% on time, 1.0% cancelledNov ’25December 2025: 85.3% on time, 2.7% cancelledDec ’25January 2026: 93.6% on time, 0.0% cancelledJan ’26February 2026: 87.0% on time, 4.3% cancelledFeb ’26March 2026: 86.7% on time, 1.8% cancelledMar ’26April 2026: 83.4% on time, 0.0% cancelledApr ’26May 2026: 86.6% on time, 1.2% cancelledMay ’26June 2026: 82.7% on time, 1.2% cancelledJun ’26July 2026: 84.7% 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

  • Late-arriving aircraft63%
  • Airline (crew, maintenance, cleaning, fueling)23%
  • Air traffic control & airport congestion13%
  • Extreme weather1%
  • Security0%

Other airlines on SJC to BUR

2,162 Southwest Airlines flights tracked on this route; 26 cancelled, 7 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.