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Flight Reliability

WN 3055 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 3055 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

83%
Arrive within 15 minutes
2 min
Average arrival delay
0%
Cancelled
6 min early
Median arrival delay

Based on 324 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon85%(47 flights)
  • Tue83%(47 flights)
  • Wed80%(46 flights)
  • Thu80%(49 flights)
  • Fri77%(52 flights)
  • Sat90%(38 flights)
  • Sun87%(45 flights)
On-time by departure window
  • 3–6 AM98%(60 flights)
  • 6–9 AM96%(22 flights)
  • 9 AM–12 PM86%(43 flights)
  • 12–3 PM93%(42 flights)
  • 3–6 PM73%(67 flights)
  • 6–9 PM70%(77 flights)
  • 9 PM–12 AM69%(13 flights)
On-time trend by month
77%
May

Aug 81% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
August 202581%26
September 202573%30
October 202580%56
November 202595%40
December 2025100%35
January 202690%10
February 202691%11
March 202669%42
April 202683%35
May 202677%35
Departures on time
82%
Diverted
0%
Flights flown
324
Months covered
12

Keep nerding

Based on 324 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.