Skip to content
WanderNerd

Flight Reliability

WN 2374 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2374 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
0.8%
Cancelled
3 min early
Median arrival delay

Based on 501 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon70%(84 flights)
  • Tue85%(73 flights)
  • Wed82%(73 flights)
  • Thu85%(87 flights)
  • Fri74%(85 flights)
  • Sat85%(47 flights)
  • Sun81%(47 flights)
On-time by departure window
  • 3–6 AM100%(25 flights)
  • 6–9 AM89%(66 flights)
  • 9 AM–12 PM82%(192 flights)
  • 12–3 PM81%(95 flights)
  • 3–6 PM71%(55 flights)
  • 6–9 PM49%(41 flights)
  • 9 PM–12 AM82%(22 flights)
On-time trend by month
85%
May

Jun 58% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202558%69
July 202576%74
August 202574%35
September 202587%30
October 202589%35
November 202589%27
December 202569%29
January 202692%26
February 202682%22
March 202696%24
April 202688%58
May 202685%67
Departures on time
75%
Diverted
0.2%
Flights flown
496
Months covered
12

Based on 501 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.