Skip to content
WanderNerd

Flight Reliability

WN 1745 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1745 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

75%
Arrive within 15 minutes
7 min
Average arrival delay
0%
Cancelled
4 min early
Median arrival delay

Based on 353 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(51 flights)
  • Tue89%(52 flights)
  • Wed89%(52 flights)
  • Thu59%(51 flights)
  • Fri75%(52 flights)
  • Sat78%(51 flights)
  • Sun57%(44 flights)
On-time by departure window
  • 3–6 AM95%(42 flights)
  • 6–9 AM87%(117 flights)
  • 9 AM–12 PM89%(28 flights)
  • 12–3 PM55%(51 flights)
  • 3–6 PM68%(31 flights)
  • 6–9 PM56%(71 flights)
  • 9 PM–12 AM69%(13 flights)
On-time trend by month
52%
May

Jun 88% → May 52% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%17
July 2025100%19
August 202592%36
September 202582%39
October 202594%31
November 202577%30
December 202581%31
January 202657%30
February 202654%28
March 202671%31
April 202663%30
May 202652%31
Departures on time
74%
Diverted
0%
Flights flown
353
Months covered
12

Based on 353 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.