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Route Reliability

Dallas → San Jose

DAL–SJC · 1,450 miles · Dallas Love Field to San José Mineta International Airport

69
Usually Fine
WanderNerd Reliability Score
72%
Arrive within 15 minutes
10 min
Average arrival delay
2.3%
Cancelled
487
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 72% of the time across 487 flights. No comparison to make.

What the data says

Morning flights do better here.

DAL–SJC flights departing between 6–9 AM arrived on time 87% of the time, versus 54% between 9 PM–12 AM.

Sunday scaries are real for this one.

DAL–SJC flights arrived on time 78% of the time on Saturdays. On Sundays: 63%.

Recent months have been rougher.

DAL–SJC flights arrived on time 57% of the time over the last three months in the data, compared with 66% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon66%(74 flights)
  • Tue77%(62 flights)
  • Wed69%(65 flights)
  • Thu72%(72 flights)
  • Fri76%(72 flights)
  • Sat78%(59 flights)
  • Sun63%(71 flights)
On-time by departure window
  • 6–9 AM87%(100 flights)
  • 9 AM–12 PM86%(22 flights)
  • 12–3 PM—(1 flights)
  • 3–6 PM80%(75 flights)
  • 6–9 PM66%(203 flights)
  • 9 PM–12 AM54%(74 flights)
On-time trend by month
41%
May

Jun 67% → May 41% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202567%57
July 202573%60
August 202582%49
September 202587%46
October 202580%55
November 202581%31
December 202568%31
January 202676%29
February 202654%28
March 202677%31
April 202652%29
May 202641%29

Same trip, other airports

Keep nerding

Based on 487 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.