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WanderNerd

Flight Reliability

WN 1260 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1260 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

69%
Arrive within 15 minutes
13 min
Average arrival delay
0.6%
Cancelled
2 min
Median arrival delay

Based on 337 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(44 flights)
  • Tue68%(60 flights)
  • Wed58%(59 flights)
  • Thu71%(44 flights)
  • Fri77%(44 flights)
  • Sat69%(26 flights)
  • Sun73%(56 flights)
On-time by departure window
  • 6–9 AM94%(53 flights)
  • 9 AM–12 PM81%(62 flights)
  • 12–3 PM62%(26 flights)
  • 3–6 PM66%(129 flights)
  • 6–9 PM48%(62 flights)
  • 9 PM–12 AM(1 flights)
On-time trend by month
74%
May

Jun 52% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202552%25
July 202559%27
August 202553%19
September 202559%17
October 202576%38
November 202589%28
December 202587%30
January 202683%29
February 202664%25
March 202644%34
April 202680%30
May 202674%31
Departures on time
68%
Diverted
0.6%
Flights flown
333
Months covered
12

Based on 337 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.