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Flight Reliability

WN 2727 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2727 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

81%
Arrive within 15 minutes
7 min
Average arrival delay
0.7%
Cancelled
4 min early
Median arrival delay

Based on 409 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(76 flights)
  • Tue86%(51 flights)
  • Wed88%(50 flights)
  • Thu83%(75 flights)
  • Fri72%(75 flights)
  • Sat82%(39 flights)
  • Sun72%(39 flights)
On-time by departure window
  • 3–6 AM98%(60 flights)
  • 6–9 AM96%(77 flights)
  • 9 AM–12 PM88%(98 flights)
  • 12–3 PM63%(40 flights)
  • 3–6 PM56%(32 flights)
  • 6–9 PM69%(94 flights)
  • 9 PM–12 AM—(4 flights)
On-time trend by month
100%
May

Jun 28% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202528%29
July 202553%30
August 202572%58
September 202588%65
October 202565%34
November 202597%29
December 2025100%31
January 202694%31
February 202693%28
March 2026100%19
April 202696%25
May 2026100%26
Departures on time
77%
Diverted
0.2%
Flights flown
405
Months covered
12

Keep nerding

Based on 409 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.