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Flight Reliability

WN 2310 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2310 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

73%
Arrive within 15 minutes
18 min
Average arrival delay
1.3%
Cancelled
1 min early
Median arrival delay

Based on 479 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(94 flights)
  • Tue83%(54 flights)
  • Wed79%(48 flights)
  • Thu63%(90 flights)
  • Fri66%(99 flights)
  • Sat83%(42 flights)
  • Sun82%(45 flights)
On-time by departure window
  • 3–6 AM98%(59 flights)
  • 6–9 AM97%(85 flights)
  • 9 AM–12 PM—(6 flights)
  • 12–3 PM72%(143 flights)
  • 3–6 PM54%(56 flights)
  • 6–9 PM55%(123 flights)
On-time trend by month
64%
May

Jun 36% → May 64% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202536%28
July 202538%29
August 202570%57
September 202564%59
October 2025100%27
November 202597%32
December 202592%49
January 2026100%20
February 202697%30
March 202674%35
April 202666%50
May 202664%56
Departures on time
69%
Diverted
0.2%
Flights flown
472
Months covered
12

Keep nerding

Based on 479 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.