Skip to content
WanderNerd

Flight Reliability

WN 1085 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1085 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
4 min
Average arrival delay
1.1%
Cancelled
5 min early
Median arrival delay

Based on 439 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(69 flights)
  • Tue92%(47 flights)
  • Wed92%(48 flights)
  • Thu85%(65 flights)
  • Fri62%(61 flights)
  • Sat82%(61 flights)
  • Sun73%(81 flights)
On-time by departure window
  • 3–6 AM95%(40 flights)
  • 6–9 AM86%(50 flights)
  • 9 AM–12 PM87%(74 flights)
  • 12–3 PM91%(74 flights)
  • 3–6 PM69%(87 flights)
  • 6–9 PM67%(92 flights)
  • 9 PM–12 AM60%(15 flights)
On-time trend by month
81%
May

Jun 92% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202592%26
July 2025100%20
August 202585%53
September 202580%55
October 202559%22
November 202583%41
December 202578%45
January 202681%37
February 202673%40
March 202663%32
April 202680%30
May 202681%31
Departures on time
75%
Diverted
0.5%
Flights flown
432
Months covered
12

Based on 439 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.