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Flight Reliability

WN 2458 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2458 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

75%
Arrive within 15 minutes
13 min
Average arrival delay
1.8%
Cancelled
5 min early
Median arrival delay

Based on 391 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(75 flights)
  • Tue82%(34 flights)
  • Wed71%(31 flights)
  • Thu71%(76 flights)
  • Fri80%(74 flights)
  • Sat73%(44 flights)
  • Sun61%(49 flights)
On-time by departure window
  • 3–6 AM100%(24 flights)
  • 6–9 AM97%(111 flights)
  • 9 AM–12 PM87%(61 flights)
  • 12–3 PM68%(28 flights)
  • 3–6 PM54%(138 flights)
  • 6–9 PM48%(21 flights)
On-time trend by month
74%
May

Jun 53% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%66
July 202566%65
August 202597%35
September 2025100%30
October 2025100%30
November 202574%19
December 202547%17
January 202679%14
February 2026100%17
March 202676%29
April 202670%30
May 202674%31
Departures on time
73%
Diverted
0.3%
Flights flown
383
Months covered
12

Keep nerding

Based on 391 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.