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Flight Reliability

WN 449 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 449 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
2.8%
Cancelled
4 min early
Median arrival delay

Based on 426 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon72%(61 flights)
  • Tue76%(66 flights)
  • Wed71%(69 flights)
  • Thu77%(62 flights)
  • Fri83%(57 flights)
  • Sat83%(52 flights)
  • Sun69%(45 flights)
On-time by departure window
  • 3–6 AM—(1 flights)
  • 6–9 AM95%(96 flights)
  • 9 AM–12 PM89%(18 flights)
  • 12–3 PM93%(97 flights)
  • 3–6 PM58%(125 flights)
  • 6–9 PM61%(41 flights)
  • 9 PM–12 AM47%(34 flights)
On-time trend by month
54%
May

Jun 63% → May 54% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%27
July 202564%25
August 202591%34
September 202594%34
October 202559%27
November 202595%37
December 202595%41
January 202693%29
February 202666%35
March 202653%45
April 202680%39
May 202654%39
Departures on time
73%
Diverted
0.5%
Flights flown
412
Months covered
12

Keep nerding

Based on 426 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.