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Flight Reliability

WN 1758 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1758 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

77%
Arrive within 15 minutes
7 min
Average arrival delay
0.6%
Cancelled
3 min early
Median arrival delay

Based on 501 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon83%(94 flights)
  • Tue87%(47 flights)
  • Wed80%(45 flights)
  • Thu67%(98 flights)
  • Fri75%(99 flights)
  • Sat82%(61 flights)
  • Sun71%(52 flights)
On-time by departure window
  • 3–6 AM—(8 flights)
  • 6–9 AM88%(80 flights)
  • 9 AM–12 PM83%(58 flights)
  • 12–3 PM80%(142 flights)
  • 3–6 PM69%(156 flights)
  • 6–9 PM76%(46 flights)
  • 9 PM–12 AM—(6 flights)
On-time trend by month
62%
May

Jun 82% → May 62% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202582%34
July 202567%33
August 202576%72
September 202576%76
October 202583%18
November 202581%21
December 202582%17
January 202690%30
February 202693%28
March 202681%31
April 202679%62
May 202662%74
Departures on time
70%
Diverted
0.4%
Flights flown
496
Months covered
12

Keep nerding

Based on 501 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.