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Flight Reliability

WN 3105 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 3105 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

79%
Arrive within 15 minutes
5 min
Average arrival delay
0.6%
Cancelled
6 min early
Median arrival delay

Based on 332 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon83%(48 flights)
  • Tue86%(50 flights)
  • Wed82%(49 flights)
  • Thu73%(48 flights)
  • Fri80%(45 flights)
  • Sat85%(40 flights)
  • Sun65%(49 flights)
On-time by departure window
  • 3–6 AM97%(33 flights)
  • 6–9 AM93%(40 flights)
  • 9 AM–12 PM100%(14 flights)
  • 12–3 PM20%(35 flights)
  • 3–6 PM79%(121 flights)
  • 6–9 PM86%(86 flights)
On-time trend by month
67%
May

Jun 85% → May 67% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202585%27
July 202589%27
August 202597%30
September 202597%30
October 2025100%35
November 202589%26
December 202584%19
January 202682%28
February 202678%18
March 202623%30
April 202659%29
May 202667%30
Departures on time
80%
Diverted
0.3%
Flights flown
329
Months covered
12

Keep nerding

Based on 332 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.