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Flight Reliability

WN 757 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 757 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

85%
Arrive within 15 minutes
3 min
Average arrival delay
0.7%
Cancelled
5 min early
Median arrival delay

Based on 426 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon86%(58 flights)
  • Tue87%(60 flights)
  • Wed93%(60 flights)
  • Thu88%(59 flights)
  • Fri88%(58 flights)
  • Sat87%(47 flights)
  • Sun72%(81 flights)
On-time by departure window
  • 6–9 AM95%(56 flights)
  • 9 AM–12 PM90%(177 flights)
  • 12–3 PM84%(134 flights)
  • 3–6 PM55%(33 flights)
  • 6–9 PM74%(23 flights)
On-time trend by month
91%
May

Jun 100% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%29
July 202591%32
August 202586%44
September 202583%46
October 202580%39
November 202589%28
December 202569%29
January 202690%30
February 202689%28
March 202670%33
April 202685%41
May 202691%44
Departures on time
83%
Diverted
0%
Flights flown
423
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.