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Flight Reliability

WN 3263 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 3263 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

78%
Arrive within 15 minutes
8 min
Average arrival delay
0.9%
Cancelled
6 min early
Median arrival delay

Based on 337 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(52 flights)
  • Tue78%(36 flights)
  • Wed87%(37 flights)
  • Thu71%(49 flights)
  • Fri78%(49 flights)
  • Sat85%(34 flights)
  • Sun75%(76 flights)
On-time by departure window
  • 6–9 AM93%(171 flights)
  • 9 AM–12 PM88%(16 flights)
  • 3–6 PM69%(13 flights)
  • 6–9 PM59%(133 flights)
On-time trend by month
97%
May

Jun 49% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202549%43
July 202554%46
August 202587%37
September 2025100%33
November 202567%24
December 202580%20
January 202696%27
February 202688%17
March 2026100%26
April 202672%29
May 202697%31
Departures on time
70%
Diverted
0.3%
Flights flown
333
Months covered
11

Keep nerding

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.