Skip to content
WanderNerd
Check a flight

Flight Reliability

WN 1329 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1329 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

77%
Arrive within 15 minutes
7 min
Average arrival delay
0%
Cancelled
0 min
Median arrival delay

Based on 424 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(73 flights)
  • Tue81%(42 flights)
  • Wed81%(43 flights)
  • Thu74%(76 flights)
  • Fri75%(73 flights)
  • Sat87%(52 flights)
  • Sun75%(65 flights)
On-time by departure window
  • 3–6 AM—(1 flights)
  • 6–9 AM86%(58 flights)
  • 9 AM–12 PM83%(115 flights)
  • 12–3 PM80%(86 flights)
  • 3–6 PM64%(119 flights)
  • 6–9 PM80%(45 flights)
On-time trend by month
73%
May

Jun 71% → May 73% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%31
July 202590%30
August 202590%49
September 202594%51
October 202578%50
November 202560%45
December 202587%47
January 202680%15
February 202674%19
March 202652%33
April 202661%28
May 202673%26
Departures on time
74%
Diverted
0%
Flights flown
424
Months covered
12

Keep nerding

Based on 424 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.