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Flight Reliability

WN 2791 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2791 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

86%
Arrive within 15 minutes
2 min
Average arrival delay
1.5%
Cancelled
7 min early
Median arrival delay

Based on 328 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon85%(41 flights)
  • Tue87%(52 flights)
  • Wed82%(49 flights)
  • Thu92%(37 flights)
  • Fri95%(43 flights)
  • Sat79%(43 flights)
  • Sun86%(58 flights)
On-time by departure window
  • 3–6 AM96%(46 flights)
  • 6–9 AM89%(130 flights)
  • 9 AM–12 PM90%(30 flights)
  • 12–3 PM86%(81 flights)
  • 3–6 PM63%(35 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
100%
May

Jun 54% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202554%13
July 202567%18
August 202579%38
September 202592%39
November 2025100%11
December 202588%24
January 202693%30
February 202686%28
March 202682%34
April 202688%40
May 2026100%42
Departures on time
85%
Diverted
0%
Flights flown
323
Months covered
12

Keep nerding

Based on 328 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.