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Flight Reliability

WN 58 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 58 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

74%
Arrive within 15 minutes
8 min
Average arrival delay
2.6%
Cancelled
5 min early
Median arrival delay

Based on 194 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(14 flights)
  • Tue88%(32 flights)
  • Wed93%(30 flights)
  • Thu84%(19 flights)
  • Fri78%(18 flights)
  • Sat82%(27 flights)
  • Sun42%(48 flights)
On-time by departure window
  • 9 AM–12 PM94%(18 flights)
  • 3–6 PM87%(30 flights)
  • 6–9 PM70%(124 flights)
  • 9 PM–12 AM56%(16 flights)
On-time trend by month
61%
Mar

Aug 76% → Mar 61% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
August 202576%29
September 2025100%31
October 202561%44
February 202686%29
March 202661%18
Departures on time
68%
Diverted
0.5%
Flights flown
188
Months covered
11

Keep nerding

Based on 194 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.