Skip to content
WanderNerd
Check a flight

Flight Reliability

WN 2320 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2320 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

84%
Arrive within 15 minutes
4 min
Average arrival delay
0.2%
Cancelled
5 min early
Median arrival delay

Based on 406 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon91%(64 flights)
  • Tue85%(72 flights)
  • Wed74%(70 flights)
  • Thu84%(61 flights)
  • Fri82%(66 flights)
  • Sat91%(35 flights)
  • Sun81%(37 flights)
On-time by departure window
  • 6–9 AM95%(43 flights)
  • 9 AM–12 PM83%(192 flights)
  • 12–3 PM78%(128 flights)
  • 3–6 PM—(1 flights)
  • 6–9 PM90%(30 flights)
  • 9 PM–12 AM100%(11 flights)
On-time trend by month
74%
May

Jun 68% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%31
July 202574%31
August 202584%49
September 202591%53
October 202593%43
November 202591%33
December 202590%40
January 202692%24
February 202695%19
March 202657%23
April 202682%28
May 202674%31
Departures on time
84%
Diverted
0%
Flights flown
405
Months covered
12

Keep nerding

Based on 406 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.