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Flight Reliability

WN 3682 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 3682 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

78%
Arrive within 15 minutes
8 min
Average arrival delay
0.4%
Cancelled
8 min early
Median arrival delay

Based on 284 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(44 flights)
  • Tue81%(37 flights)
  • Wed79%(38 flights)
  • Thu89%(45 flights)
  • Fri76%(46 flights)
  • Sat86%(22 flights)
  • Sun65%(51 flights)
On-time by departure window
  • 3–6 AM100%(25 flights)
  • 6–9 AM92%(124 flights)
  • 9 AM–12 PM83%(29 flights)
  • 12–3 PM—(8 flights)
  • 3–6 PM50%(46 flights)
  • 6–9 PM59%(51 flights)
On-time trend by month
46%
May

Jun 90% → May 46% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%29
July 202581%31
August 2025100%16
September 2025100%13
October 202579%38
January 202692%24
February 202697%31
March 202682%28
April 202654%35
May 202646%37
Departures on time
73%
Diverted
0%
Flights flown
283
Months covered
11

Keep nerding

Based on 284 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.