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Flight Reliability

WN 2779 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2779 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

80%
Arrive within 15 minutes
4 min
Average arrival delay
1.6%
Cancelled
6 min early
Median arrival delay

Based on 257 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(39 flights)
  • Tue76%(21 flights)
  • Wed86%(22 flights)
  • Thu83%(40 flights)
  • Fri85%(40 flights)
  • Sat79%(52 flights)
  • Sun77%(39 flights)
On-time by departure window
  • 3–6 AM—(7 flights)
  • 6–9 AM97%(75 flights)
  • 9 AM–12 PM92%(47 flights)
  • 12–3 PM66%(38 flights)
  • 3–6 PM73%(11 flights)
  • 6–9 PM65%(71 flights)
  • 9 PM–12 AM—(4 flights)
On-time trend by month
96%
May

Jun 91% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202591%22
July 202595%20
August 202583%18
September 202556%16
October 202557%35
November 202583%30
December 202581%31
February 2026100%11
March 202669%13
April 202688%24
May 202696%26
Departures on time
77%
Diverted
0%
Flights flown
253
Months covered
12

Keep nerding

Based on 257 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.