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Flight Reliability

WN 314 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 314 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

70%
Arrive within 15 minutes
10 min
Average arrival delay
0.8%
Cancelled
2 min early
Median arrival delay

Based on 358 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon64%(56 flights)
  • Tue76%(38 flights)
  • Wed66%(38 flights)
  • Thu60%(57 flights)
  • Fri62%(53 flights)
  • Sat81%(64 flights)
  • Sun81%(47 flights)
On-time by departure window
  • 3–6 AM94%(34 flights)
  • 6–9 AM96%(66 flights)
  • 9 AM–12 PM69%(29 flights)
  • 12–3 PM87%(23 flights)
  • 3–6 PM73%(73 flights)
  • 6–9 PM45%(119 flights)
  • 9 PM–12 AM—(9 flights)
On-time trend by month
100%
May

Jun 45% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202545%42
July 202535%43
August 202563%24
September 202591%21
October 202577%30
November 202593%30
December 202570%30
February 202691%21
March 202647%30
April 202678%36
May 2026100%41
Departures on time
65%
Diverted
0.6%
Flights flown
353
Months covered
12

Keep nerding

Based on 358 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.