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WanderNerd

Flight Reliability

WN 1011 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1011 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

79%
Arrive within 15 minutes
7 min
Average arrival delay
0.3%
Cancelled
5 min early
Median arrival delay

Based on 348 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon71%(52 flights)
  • Tue81%(48 flights)
  • Wed83%(48 flights)
  • Thu77%(52 flights)
  • Fri77%(51 flights)
  • Sat89%(44 flights)
  • Sun77%(52 flights)
On-time by departure window
  • 3–6 AM100%(22 flights)
  • 6–9 AM100%(74 flights)
  • 9 AM–12 PM81%(94 flights)
  • 12–3 PM81%(42 flights)
  • 3–6 PM60%(60 flights)
  • 6–9 PM57%(44 flights)
  • 9 PM–12 AM64%(11 flights)
On-time trend by month
57%
May

Jun 47% → May 57% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202547%30
July 202567%30
August 202589%27
September 202596%26
October 2025100%23
November 202597%30
December 202590%31
January 202674%31
February 202689%28
March 202684%31
April 202667%30
May 202657%30
Departures on time
72%
Diverted
0%
Flights flown
347
Months covered
12

Based on 348 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.