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WanderNerd

Flight Reliability

WN 4113 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 4113 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
6 min
Average arrival delay
3.6%
Cancelled
4 min early
Median arrival delay

Based on 252 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon82%(38 flights)
  • Tue97%(32 flights)
  • Wed97%(31 flights)
  • Thu73%(37 flights)
  • Fri86%(42 flights)
  • Sat63%(30 flights)
  • Sun70%(33 flights)
On-time by departure window
  • 3–6 AM95%(21 flights)
  • 6–9 AM97%(64 flights)
  • 9 AM–12 PM85%(48 flights)
  • 12–3 PM82%(11 flights)
  • 3–6 PM70%(10 flights)
  • 6–9 PM70%(69 flights)
  • 9 PM–12 AM50%(20 flights)
On-time trend by month
92%
May

Jun 71% → May 92% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%34
July 202576%33
August 202596%23
September 202586%21
October 2025100%23
November 202577%17
December 202560%15
March 202671%17
April 202692%25
May 202692%26
Departures on time
79%
Diverted
0%
Flights flown
243
Months covered
12

Based on 252 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.