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Flight Reliability

WN 867 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 867 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

76%
Arrive within 15 minutes
10 min
Average arrival delay
1.0%
Cancelled
3 min early
Median arrival delay

Based on 391 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon83%(64 flights)
  • Tue83%(52 flights)
  • Wed82%(51 flights)
  • Thu62%(63 flights)
  • Fri75%(61 flights)
  • Sat84%(56 flights)
  • Sun63%(40 flights)
On-time by departure window
  • 6–9 AM87%(39 flights)
  • 9 AM–12 PM87%(45 flights)
  • 12–3 PM82%(121 flights)
  • 3–6 PM66%(98 flights)
  • 6–9 PM73%(69 flights)
  • 9 PM–12 AM53%(15 flights)
On-time trend by month
84%
May

Jun 70% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202570%40
July 202567%42
August 202584%45
September 202584%43
October 202584%44
November 202573%30
December 202581%31
January 202687%30
February 202661%18
March 202658%26
April 202668%19
May 202684%19
Departures on time
72%
Diverted
0%
Flights flown
387
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.