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Flight Reliability

WN 2563 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2563 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

76%
Arrive within 15 minutes
8 min
Average arrival delay
0.3%
Cancelled
3 min early
Median arrival delay

Based on 323 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon70%(47 flights)
  • Tue91%(44 flights)
  • Wed95%(40 flights)
  • Thu70%(43 flights)
  • Fri64%(52 flights)
  • Sat75%(47 flights)
  • Sun74%(49 flights)
On-time by departure window
  • 3–6 AM—(2 flights)
  • 6–9 AM98%(93 flights)
  • 9 AM–12 PM75%(67 flights)
  • 12–3 PM75%(60 flights)
  • 3–6 PM71%(21 flights)
  • 6–9 PM46%(63 flights)
  • 9 PM–12 AM81%(16 flights)
On-time trend by month
97%
May

Jun 79% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%28
July 202574%23
August 202539%28
September 202570%30
October 202598%43
November 202579%38
December 202543%30
February 202662%13
March 202677%22
April 202697%30
May 202697%31
Departures on time
71%
Diverted
0%
Flights flown
322
Months covered
12

Keep nerding

Based on 323 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.