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Flight Reliability

WN 247 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 247 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

92%
Arrive within 15 minutes
3 min early
Average arrival delay
0.4%
Cancelled
9 min early
Median arrival delay

Based on 473 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon90%(77 flights)
  • Tue95%(62 flights)
  • Wed97%(64 flights)
  • Thu91%(79 flights)
  • Fri91%(74 flights)
  • Sat91%(42 flights)
  • Sun88%(73 flights)
On-time by departure window
  • 3–6 AM98%(59 flights)
  • 6–9 AM95%(163 flights)
  • 9 AM–12 PM92%(84 flights)
  • 12–3 PM96%(75 flights)
  • 3–6 PM73%(66 flights)
  • 6–9 PM88%(24 flights)
On-time trend by month
100%
May

Jun 87% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%47
July 202594%47
August 2025100%34
September 2025100%30
October 202592%39
November 202559%41
December 202593%45
January 2026100%30
February 202689%28
March 202693%43
April 202695%43
May 2026100%44
Departures on time
89%
Diverted
0%
Flights flown
471
Months covered
12

Keep nerding

Based on 473 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.