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WanderNerd

Flight Reliability

WN 2323 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2323 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

78%
Arrive within 15 minutes
6 min
Average arrival delay
1.3%
Cancelled
3 min early
Median arrival delay

Based on 386 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(66 flights)
  • Tue88%(49 flights)
  • Wed73%(51 flights)
  • Thu74%(65 flights)
  • Fri77%(65 flights)
  • Sat85%(33 flights)
  • Sun75%(51 flights)
On-time by departure window
  • 3–6 AM96%(24 flights)
  • 6–9 AM87%(69 flights)
  • 9 AM–12 PM86%(56 flights)
  • 12–3 PM76%(76 flights)
  • 3–6 PM69%(105 flights)
  • 6–9 PM68%(50 flights)
On-time trend by month
65%
May

Jun 50% → May 65% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202550%24
July 202541%27
August 202596%26
September 202592%26
October 202589%26
November 202584%38
December 202577%35
January 202682%27
February 202690%19
March 202682%45
April 202684%44
May 202665%43
Departures on time
73%
Diverted
0.3%
Flights flown
380
Months covered
12

Based on 386 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.