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Flight Reliability

WN 1035 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1035 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

80%
Arrive within 15 minutes
5 min
Average arrival delay
1.0%
Cancelled
5 min early
Median arrival delay

Based on 421 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(63 flights)
  • Tue87%(54 flights)
  • Wed83%(52 flights)
  • Thu82%(61 flights)
  • Fri76%(66 flights)
  • Sat77%(44 flights)
  • Sun77%(75 flights)
On-time by departure window
  • 6–9 AM94%(139 flights)
  • 9 AM–12 PM87%(45 flights)
  • 12–3 PM81%(41 flights)
  • 3–6 PM76%(71 flights)
  • 6–9 PM63%(111 flights)
  • 9 PM–12 AM—(8 flights)
On-time trend by month
50%
May

Jun 100% → May 50% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%29
July 202593%30
August 202576%37
September 202590%38
October 202577%30
November 202598%41
December 202586%42
January 202688%32
February 202666%32
March 202671%42
April 202663%32
May 202650%30
Departures on time
74%
Diverted
0.5%
Flights flown
415
Months covered
12

Keep nerding

Based on 421 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.