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Flight Reliability

WN 2243 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2243 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

82%
Arrive within 15 minutes
1 min
Average arrival delay
0.5%
Cancelled
7 min early
Median arrival delay

Based on 377 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon83%(59 flights)
  • Tue89%(54 flights)
  • Wed85%(53 flights)
  • Thu79%(61 flights)
  • Fri69%(61 flights)
  • Sat83%(36 flights)
  • Sun90%(51 flights)
On-time by departure window
  • 3–6 AM95%(43 flights)
  • 6–9 AM92%(99 flights)
  • 9 AM–12 PM90%(57 flights)
  • 12–3 PM65%(40 flights)
  • 3–6 PM73%(92 flights)
  • 6–9 PM73%(44 flights)
On-time trend by month
87%
May

Jun 92% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202592%37
July 202597%33
August 202564%36
September 202560%35
October 202575%52
November 202588%24
December 202582%27
January 202691%33
February 202682%39
April 202696%24
May 202687%31
Departures on time
77%
Diverted
0%
Flights flown
375
Months covered
12

Keep nerding

Based on 377 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.