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Flight Reliability

WN 1930 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1930 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
10 min
Average arrival delay
0.3%
Cancelled
5 min early
Median arrival delay

Based on 381 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(58 flights)
  • Tue79%(61 flights)
  • Wed72%(60 flights)
  • Thu72%(58 flights)
  • Fri79%(57 flights)
  • Sat88%(41 flights)
  • Sun84%(44 flights)
On-time by departure window
  • 3–6 AM—(3 flights)
  • 6–9 AM91%(98 flights)
  • 9 AM–12 PM74%(31 flights)
  • 12–3 PM79%(136 flights)
  • 3–6 PM69%(78 flights)
  • 6–9 PM58%(33 flights)
On-time trend by month
97%
May

Jun 58% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202558%52
July 202574%69
August 202592%48
September 202576%45
October 202582%27
December 202569%13
January 202691%11
February 202690%19
March 202652%29
April 2026100%30
May 202697%31
Departures on time
76%
Diverted
0.3%
Flights flown
379
Months covered
12

Keep nerding

Based on 381 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.