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Flight Reliability

WN 725 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 725 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

86%
Arrive within 15 minutes
1 min
Average arrival delay
0.7%
Cancelled
8 min early
Median arrival delay

Based on 441 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(64 flights)
  • Tue89%(62 flights)
  • Wed89%(64 flights)
  • Thu82%(72 flights)
  • Fri96%(68 flights)
  • Sat84%(64 flights)
  • Sun77%(44 flights)
On-time by departure window
  • 3–6 AM97%(35 flights)
  • 6–9 AM96%(115 flights)
  • 9 AM–12 PM92%(110 flights)
  • 12–3 PM96%(24 flights)
  • 3–6 PM100%(15 flights)
  • 6–9 PM78%(69 flights)
  • 9 PM–12 AM56%(70 flights)
On-time trend by month
45%
May

Jun 98% → May 45% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202598%44
July 202592%47
August 202594%50
September 2025100%48
October 202590%40
November 202593%27
December 202595%20
January 202681%32
February 202690%38
March 202668%31
April 202667%30
May 202645%31
Departures on time
83%
Diverted
0%
Flights flown
438
Months covered
12

Keep nerding

Based on 441 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.