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Flight Reliability

WN 3017 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 3017 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
0.6%
Cancelled
1 min early
Median arrival delay

Based on 333 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon71%(48 flights)
  • Tue69%(36 flights)
  • Wed81%(32 flights)
  • Thu76%(42 flights)
  • Fri70%(53 flights)
  • Sat87%(60 flights)
  • Sun85%(60 flights)
On-time by departure window
  • 3–6 AM—(1 flights)
  • 6–9 AM100%(20 flights)
  • 9 AM–12 PM85%(123 flights)
  • 12–3 PM79%(90 flights)
  • 3–6 PM61%(84 flights)
  • 6–9 PM69%(13 flights)
On-time trend by month
85%
May

Jun 93% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202590%31
August 202564%42
September 202556%43
October 202579%34
November 202590%39
December 202571%34
March 202675%32
April 202683%18
May 202685%13
Departures on time
76%
Diverted
0%
Flights flown
331
Months covered
12

Keep nerding

Based on 333 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.