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Flight Reliability

WN 1180 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1180 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

84%
Arrive within 15 minutes
3 min
Average arrival delay
1.8%
Cancelled
2 min early
Median arrival delay

Based on 330 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(58 flights)
  • Tue94%(36 flights)
  • Wed91%(34 flights)
  • Thu83%(60 flights)
  • Fri75%(57 flights)
  • Sat91%(34 flights)
  • Sun84%(45 flights)
On-time by departure window
  • 3–6 AM94%(32 flights)
  • 6–9 AM95%(74 flights)
  • 9 AM–12 PM85%(40 flights)
  • 12–3 PM84%(73 flights)
  • 3–6 PM81%(70 flights)
  • 6–9 PM—(9 flights)
  • 9 PM–12 AM58%(26 flights)
On-time trend by month
90%
May

Jun 56% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202556%16
July 202567%12
August 202595%20
September 202595%21
October 202562%39
November 202596%28
December 202587%31
January 202679%33
February 202687%31
March 202688%32
April 2026100%30
May 202690%31
Departures on time
80%
Diverted
0%
Flights flown
324
Months covered
12

Keep nerding

Based on 330 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.