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WanderNerd

Flight Reliability

WN 3895 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 3895 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

76%
Arrive within 15 minutes
5 min
Average arrival delay
0%
Cancelled
3 min early
Median arrival delay

Based on 365 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon72%(60 flights)
  • Tue86%(44 flights)
  • Wed88%(42 flights)
  • Thu82%(60 flights)
  • Fri79%(61 flights)
  • Sat75%(44 flights)
  • Sun57%(53 flights)
On-time by departure window
  • 3–6 AM100%(17 flights)
  • 6–9 AM82%(38 flights)
  • 9 AM–12 PM86%(86 flights)
  • 12–3 PM74%(121 flights)
  • 3–6 PM61%(67 flights)
  • 6–9 PM27%(11 flights)
  • 9 PM–12 AM92%(24 flights)
On-time trend by month
81%
May

Jun 85% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202585%47
July 202561%51
October 202593%55
November 202588%17
December 202574%34
February 202650%10
March 202657%28
April 202678%51
May 202681%57
Departures on time
71%
Diverted
0.3%
Flights flown
364
Months covered
11

Based on 365 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.