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Flight Reliability

WN 2273 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2273 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
6 min
Average arrival delay
1.9%
Cancelled
5 min early
Median arrival delay

Based on 378 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon86%(58 flights)
  • Tue88%(51 flights)
  • Wed89%(52 flights)
  • Thu78%(59 flights)
  • Fri78%(58 flights)
  • Sat62%(42 flights)
  • Sun74%(50 flights)
On-time by departure window
  • 6–9 AM97%(36 flights)
  • 9 AM–12 PM85%(135 flights)
  • 12–3 PM68%(31 flights)
  • 3–6 PM75%(80 flights)
  • 6–9 PM85%(33 flights)
  • 9 PM–12 AM66%(55 flights)
On-time trend by month
100%
May

Jun 42% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202542%19
July 202571%21
August 202574%42
September 202583%42
October 202591%42
November 202574%27
December 202580%30
January 202693%27
February 202688%24
March 202653%34
April 202694%31
May 2026100%31
Departures on time
73%
Diverted
0.3%
Flights flown
370
Months covered
12

Keep nerding

Based on 378 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.