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WanderNerd

Flight Reliability

WN 1265 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1265 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

72%
Arrive within 15 minutes
10 min
Average arrival delay
1.7%
Cancelled
1 min
Median arrival delay

Based on 363 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(41 flights)
  • Tue77%(65 flights)
  • Wed63%(64 flights)
  • Thu67%(45 flights)
  • Fri72%(47 flights)
  • Sat85%(47 flights)
  • Sun64%(47 flights)
On-time by departure window
  • 6–9 AM(2 flights)
  • 9 AM–12 PM78%(27 flights)
  • 12–3 PM73%(118 flights)
  • 3–6 PM71%(56 flights)
  • 6–9 PM63%(80 flights)
  • 9 PM–12 AM78%(73 flights)
On-time trend by month
81%
May

Jun 65% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202565%17
July 202558%19
August 202564%36
September 202569%39
October 202572%36
November 202579%29
December 202567%33
January 202669%26
February 202669%29
March 202671%31
April 202693%30
May 202681%31
Departures on time
64%
Diverted
0.3%
Flights flown
356
Months covered
12

Based on 363 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.