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Flight Reliability

WN 485 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 485 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
6 min
Average arrival delay
0.8%
Cancelled
4 min early
Median arrival delay

Based on 362 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon76%(53 flights)
  • Tue87%(45 flights)
  • Wed86%(44 flights)
  • Thu60%(52 flights)
  • Fri70%(54 flights)
  • Sat84%(56 flights)
  • Sun91%(55 flights)
On-time by departure window
  • 6–9 AM100%(52 flights)
  • 9 AM–12 PM82%(67 flights)
  • 12–3 PM58%(50 flights)
  • 3–6 PM78%(54 flights)
  • 6–9 PM78%(104 flights)
  • 9 PM–12 AM75%(32 flights)
On-time trend by month
48%
May

Jun 88% → May 48% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%34
July 202594%35
August 202584%50
September 202590%51
October 202548%31
December 202582%11
January 202685%26
February 202686%28
March 202668%31
April 202685%27
May 202648%27
Departures on time
73%
Diverted
0%
Flights flown
359
Months covered
12

Keep nerding

Based on 362 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.