Skip to content
WanderNerd
Check a flight

Flight Reliability

WN 102 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 102 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

83%
Arrive within 15 minutes
2 min
Average arrival delay
0.3%
Cancelled
4 min early
Median arrival delay

Based on 391 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(61 flights)
  • Tue96%(48 flights)
  • Wed83%(47 flights)
  • Thu79%(57 flights)
  • Fri80%(56 flights)
  • Sat90%(57 flights)
  • Sun78%(64 flights)
On-time by departure window
  • 3–6 AM100%(42 flights)
  • 6–9 AM94%(49 flights)
  • 9 AM–12 PM79%(134 flights)
  • 12–3 PM85%(88 flights)
  • 3–6 PM67%(48 flights)
  • 6–9 PM76%(29 flights)
On-time trend by month
94%
May

Jun 82% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202582%34
July 202578%32
August 202581%31
September 202587%30
October 202565%60
November 202587%30
December 202581%31
January 202695%21
February 202693%30
March 202680%30
April 202693%30
May 202694%31
Departures on time
80%
Diverted
0%
Flights flown
390
Months covered
12

Keep nerding

Based on 391 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.