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Flight Reliability

WN 2430 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2430 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

77%
Arrive within 15 minutes
9 min
Average arrival delay
0.6%
Cancelled
5 min early
Median arrival delay

Based on 336 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(48 flights)
  • Tue76%(49 flights)
  • Wed82%(49 flights)
  • Thu69%(45 flights)
  • Fri75%(44 flights)
  • Sat89%(44 flights)
  • Sun77%(53 flights)
On-time by departure window
  • 3–6 AM—(1 flights)
  • 6–9 AM93%(83 flights)
  • 9 AM–12 PM85%(73 flights)
  • 12–3 PM66%(61 flights)
  • 3–6 PM68%(74 flights)
  • 6–9 PM85%(13 flights)
  • 9 PM–12 AM59%(27 flights)
On-time trend by month
74%
May

Jun 63% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%32
July 202555%29
August 202587%31
September 2025100%30
October 202577%13
November 202581%31
December 202567%33
January 202681%32
February 202688%32
March 202683%12
April 202673%26
May 202674%31
Departures on time
74%
Diverted
0.6%
Flights flown
332
Months covered
12

Keep nerding

Based on 336 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.