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Flight Reliability

WN 595 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 595 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

77%
Arrive within 15 minutes
7 min
Average arrival delay
0%
Cancelled
1 min early
Median arrival delay

Based on 432 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon60%(58 flights)
  • Tue84%(64 flights)
  • Wed79%(63 flights)
  • Thu70%(60 flights)
  • Fri85%(61 flights)
  • Sat82%(60 flights)
  • Sun76%(63 flights)
On-time by departure window
  • 3–6 AM100%(43 flights)
  • 6–9 AM93%(68 flights)
  • 9 AM–12 PM74%(50 flights)
  • 12–3 PM69%(111 flights)
  • 3–6 PM71%(68 flights)
  • 6–9 PM70%(89 flights)
On-time trend by month
97%
May

Jun 65% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202565%48
July 202589%54
August 202552%31
September 202558%26
October 202568%31
November 202589%27
December 202590%29
January 202679%29
February 202677%34
March 202669%55
April 202694%35
May 202697%30
Departures on time
74%
Diverted
0.7%
Flights flown
429
Months covered
12

Keep nerding

Based on 432 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.