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WanderNerd

Flight Reliability

WN 1030 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1030 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

79%
Arrive within 15 minutes
6 min
Average arrival delay
1.1%
Cancelled
5 min early
Median arrival delay

Based on 350 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon71%(45 flights)
  • Tue93%(56 flights)
  • Wed83%(53 flights)
  • Thu73%(45 flights)
  • Fri78%(49 flights)
  • Sat84%(56 flights)
  • Sun67%(42 flights)
On-time by departure window
  • 6–9 AM94%(50 flights)
  • 9 AM–12 PM87%(103 flights)
  • 12–3 PM(9 flights)
  • 3–6 PM76%(101 flights)
  • 6–9 PM76%(45 flights)
  • 9 PM–12 AM47%(38 flights)
On-time trend by month
77%
May

Jun 79% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%29
July 202577%30
August 202580%20
September 202582%17
October 202595%56
November 202573%26
December 202575%28
January 202684%32
February 202689%26
March 202652%29
April 202674%27
May 202677%26
Departures on time
76%
Diverted
0%
Flights flown
346
Months covered
12

Based on 350 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.