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Flight Reliability

WN 1447 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1447 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

87%
Arrive within 15 minutes
3 min
Average arrival delay
0.7%
Cancelled
7 min early
Median arrival delay

Based on 297 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon91%(43 flights)
  • Tue83%(42 flights)
  • Wed90%(38 flights)
  • Thu84%(38 flights)
  • Fri87%(46 flights)
  • Sat85%(39 flights)
  • Sun88%(48 flights)
On-time by departure window
  • 3–6 AM100%(14 flights)
  • 6–9 AM95%(123 flights)
  • 9 AM–12 PM—(4 flights)
  • 12–3 PM65%(40 flights)
  • 3–6 PM69%(35 flights)
  • 6–9 PM90%(78 flights)
On-time trend by month
96%
May

Jun 93% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%27
July 202586%22
August 202595%20
September 2025100%17
October 202593%27
November 202586%21
December 202558%26
January 202690%31
February 2026100%28
March 202667%30
April 202687%23
May 202696%22
Departures on time
83%
Diverted
0.3%
Flights flown
294
Months covered
12

Keep nerding

Based on 297 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.