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WanderNerd

Flight Reliability

WN 954 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 954 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
11 min
Average arrival delay
0.8%
Cancelled
0 min
Median arrival delay

Based on 502 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon69%(78 flights)
  • Tue71%(66 flights)
  • Wed75%(65 flights)
  • Thu68%(74 flights)
  • Fri61%(72 flights)
  • Sat78%(60 flights)
  • Sun65%(81 flights)
On-time by departure window
  • 6–9 AM87%(62 flights)
  • 9 AM–12 PM74%(93 flights)
  • 12–3 PM65%(127 flights)
  • 3–6 PM57%(115 flights)
  • 6–9 PM77%(68 flights)
  • 9 PM–12 AM68%(31 flights)
On-time trend by month
71%
May

Jun 68% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%71
July 202572%71
August 202563%40
September 202541%34
October 202576%42
November 202589%28
December 202566%29
January 202672%39
February 202661%44
March 202667%36
April 202694%31
May 202671%31
Departures on time
65%
Diverted
0.4%
Flights flown
496
Months covered
12

Based on 502 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.