Skip to content
WanderNerd
Check a flight

Flight Reliability

WN 2656 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2656 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

73%
Arrive within 15 minutes
11 min
Average arrival delay
1.3%
Cancelled
4 min early
Median arrival delay

Based on 308 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon76%(42 flights)
  • Tue70%(46 flights)
  • Wed77%(48 flights)
  • Thu65%(48 flights)
  • Fri83%(47 flights)
  • Sat76%(37 flights)
  • Sun64%(36 flights)
On-time by departure window
  • 3–6 AM100%(41 flights)
  • 6–9 AM96%(23 flights)
  • 9 AM–12 PM—(9 flights)
  • 12–3 PM77%(43 flights)
  • 3–6 PM73%(75 flights)
  • 6–9 PM60%(63 flights)
  • 9 PM–12 AM56%(50 flights)
On-time trend by month
50%
May

Jun 68% → May 50% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%25
July 202552%25
August 202588%16
September 2025100%14
October 202582%22
November 202593%28
December 202558%31
January 202689%44
February 202686%28
March 202660%10
April 202659%27
May 202650%34
Departures on time
67%
Diverted
0%
Flights flown
304
Months covered
12

Keep nerding

Based on 308 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.