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Flight Reliability

WN 2584 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2584 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

74%
Arrive within 15 minutes
10 min
Average arrival delay
1.0%
Cancelled
0 min
Median arrival delay

Based on 314 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon67%(51 flights)
  • Tue81%(42 flights)
  • Wed74%(39 flights)
  • Thu71%(48 flights)
  • Fri80%(51 flights)
  • Sat74%(34 flights)
  • Sun71%(45 flights)
On-time by departure window
  • 3–6 AM98%(42 flights)
  • 6–9 AM81%(42 flights)
  • 9 AM–12 PM80%(61 flights)
  • 12–3 PM75%(48 flights)
  • 3–6 PM55%(40 flights)
  • 6–9 PM71%(38 flights)
  • 9 PM–12 AM51%(39 flights)
On-time trend by month
76%
May

Jun 80% → May 76% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%54
July 202583%54
August 202592%12
October 202597%30
November 202561%18
December 202540%15
January 202660%30
February 202655%20
April 202678%32
May 202676%37
Departures on time
70%
Diverted
0.3%
Flights flown
310
Months covered
12

Keep nerding

Based on 314 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.