Skip to content
WanderNerd
Check a flight

Flight Reliability

WN 2889 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2889 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

82%
Arrive within 15 minutes
2 min
Average arrival delay
1.3%
Cancelled
4 min early
Median arrival delay

Based on 312 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon85%(52 flights)
  • Tue84%(32 flights)
  • Wed97%(31 flights)
  • Thu74%(50 flights)
  • Fri87%(45 flights)
  • Sat85%(40 flights)
  • Sun71%(58 flights)
On-time by departure window
  • 3–6 AM98%(48 flights)
  • 6–9 AM84%(97 flights)
  • 9 AM–12 PM67%(51 flights)
  • 12–3 PM84%(73 flights)
  • 3–6 PM74%(38 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
48%
May

Jun 65% → May 48% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202565%49
July 202585%48
November 202596%28
December 202594%31
January 202694%31
February 202681%32
March 202694%32
April 202677%22
May 202648%23
Departures on time
77%
Diverted
0%
Flights flown
308
Months covered
11

Keep nerding

Based on 312 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.