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WanderNerd

Flight Reliability

WN 2668 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2668 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
3 min
Average arrival delay
0.8%
Cancelled
8 min early
Median arrival delay

Based on 353 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon76%(42 flights)
  • Tue93%(73 flights)
  • Wed92%(76 flights)
  • Thu72%(43 flights)
  • Fri68%(38 flights)
  • Sat67%(46 flights)
  • Sun74%(31 flights)
On-time by departure window
  • 3–6 AM100%(24 flights)
  • 6–9 AM97%(39 flights)
  • 9 AM–12 PM94%(63 flights)
  • 12–3 PM81%(52 flights)
  • 3–6 PM77%(84 flights)
  • 6–9 PM57%(56 flights)
  • 9 PM–12 AM68%(31 flights)
On-time trend by month
58%
May

Jun 55% → May 58% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202555%22
July 202568%25
August 202569%36
September 202582%39
October 202598%48
November 202588%17
December 202570%20
January 202697%39
February 202692%25
March 2026100%20
April 202674%27
May 202658%31
Departures on time
75%
Diverted
0.3%
Flights flown
349
Months covered
12

Based on 353 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.