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Flight Reliability

WN 1313 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1313 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

80%
Arrive within 15 minutes
5 min
Average arrival delay
0.7%
Cancelled
5 min early
Median arrival delay

Based on 432 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(56 flights)
  • Tue95%(63 flights)
  • Wed92%(64 flights)
  • Thu79%(57 flights)
  • Fri75%(55 flights)
  • Sat86%(59 flights)
  • Sun63%(75 flights)
On-time by departure window
  • 6–9 AM98%(125 flights)
  • 9 AM–12 PM84%(62 flights)
  • 12–3 PM83%(118 flights)
  • 3–6 PM64%(14 flights)
  • 6–9 PM59%(104 flights)
  • 9 PM–12 AM—(6 flights)
On-time trend by month
56%
May

Jun 43% → May 56% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202543%42
July 202574%49
August 202588%33
September 2025100%30
October 202580%64
November 2025100%31
December 202587%31
January 202697%30
February 2026100%31
March 202678%23
April 202684%31
May 202656%34
Departures on time
76%
Diverted
0%
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.