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Flight Reliability

WN 407 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 407 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

81%
Arrive within 15 minutes
5 min
Average arrival delay
1.1%
Cancelled
5 min early
Median arrival delay

Based on 360 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(56 flights)
  • Tue87%(45 flights)
  • Wed91%(44 flights)
  • Thu83%(57 flights)
  • Fri67%(58 flights)
  • Sat88%(51 flights)
  • Sun77%(44 flights)
On-time by departure window
  • 3–6 AM97%(59 flights)
  • 6–9 AM100%(45 flights)
  • 9 AM–12 PM88%(43 flights)
  • 12–3 PM68%(85 flights)
  • 3–6 PM68%(19 flights)
  • 6–9 PM75%(104 flights)
On-time trend by month
75%
May

Jun 93% → May 75% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%27
July 202596%26
August 202585%41
September 202574%43
October 202574%31
December 202564%11
January 202686%28
February 2026100%31
March 202671%45
April 202674%34
May 202675%32
Departures on time
76%
Diverted
0.3%
Flights flown
355
Months covered
12

Keep nerding

Based on 360 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.