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Flight Reliability

WN 2152 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2152 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

69%
Arrive within 15 minutes
12 min
Average arrival delay
1.7%
Cancelled
3 min
Median arrival delay

Based on 423 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon67%(70 flights)
  • Tue72%(61 flights)
  • Wed72%(58 flights)
  • Thu62%(68 flights)
  • Fri75%(69 flights)
  • Sat74%(46 flights)
  • Sun58%(43 flights)
On-time by departure window
  • 3–6 AM89%(26 flights)
  • 6–9 AM84%(37 flights)
  • 9 AM–12 PM81%(32 flights)
  • 12–3 PM65%(78 flights)
  • 3–6 PM62%(91 flights)
  • 6–9 PM66%(150 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
60%
May

Jun 63% → May 60% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%27
July 202546%28
August 202581%41
September 202584%43
October 202552%31
November 202567%27
December 202571%24
January 202687%31
February 202681%36
March 202667%27
April 202664%47
May 202660%53
Departures on time
59%
Diverted
0.2%
Flights flown
415
Months covered
12

Keep nerding

Based on 423 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.