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Flight Reliability

WN 2035 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2035 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
6 min
Average arrival delay
1.7%
Cancelled
4 min early
Median arrival delay

Based on 579 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon82%(90 flights)
  • Tue77%(64 flights)
  • Wed88%(58 flights)
  • Thu74%(90 flights)
  • Fri75%(101 flights)
  • Sat80%(70 flights)
  • Sun73%(95 flights)
On-time by departure window
  • 3–6 AM92%(13 flights)
  • 6–9 AM92%(165 flights)
  • 9 AM–12 PM88%(128 flights)
  • 12–3 PM75%(96 flights)
  • 3–6 PM63%(108 flights)
  • 6–9 PM45%(56 flights)
  • 9 PM–12 AM—(2 flights)
On-time trend by month
44%
May

Jun 97% → May 44% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%34
July 202597%35
August 202579%47
September 202591%46
October 202587%60
November 202584%49
December 202595%42
January 202680%44
February 202669%32
March 202673%59
April 202661%59
May 202644%61
Departures on time
71%
Diverted
0.2%
Flights flown
568
Months covered
12

Keep nerding

Based on 579 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.