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Flight Reliability

WN 1507 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1507 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
8 min
Average arrival delay
0.3%
Cancelled
4 min early
Median arrival delay

Based on 394 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(68 flights)
  • Tue77%(44 flights)
  • Wed86%(44 flights)
  • Thu91%(69 flights)
  • Fri79%(72 flights)
  • Sat42%(36 flights)
  • Sun55%(58 flights)
On-time by departure window
  • 6–9 AM98%(102 flights)
  • 9 AM–12 PM90%(77 flights)
  • 12–3 PM87%(37 flights)
  • 3–6 PM51%(96 flights)
  • 6–9 PM58%(31 flights)
  • 9 PM–12 AM48%(48 flights)
On-time trend by month
47%
May

Jun 71% → May 47% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%61
July 202582%62
August 202590%29
September 2025100%21
October 2025100%26
November 202574%19
December 202573%15
January 202676%21
February 202680%15
March 202683%30
April 202654%43
May 202647%49
Departures on time
70%
Diverted
0.5%
Flights flown
391
Months covered
12

Keep nerding

Based on 394 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.