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Flight Reliability

WN 1057 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1057 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

77%
Arrive within 15 minutes
8 min
Average arrival delay
0.6%
Cancelled
0 min
Median arrival delay

Based on 498 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon76%(78 flights)
  • Tue80%(66 flights)
  • Wed82%(72 flights)
  • Thu76%(83 flights)
  • Fri76%(74 flights)
  • Sat84%(56 flights)
  • Sun67%(66 flights)
On-time by departure window
  • 3–6 AM—(4 flights)
  • 6–9 AM91%(108 flights)
  • 9 AM–12 PM89%(44 flights)
  • 12–3 PM72%(175 flights)
  • 3–6 PM75%(101 flights)
  • 6–9 PM58%(60 flights)
  • 9 PM–12 AM—(3 flights)
On-time trend by month
84%
May

Jun 68% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%31
July 202577%31
August 202560%57
September 202580%60
October 202580%44
November 202592%49
December 202577%61
January 202697%30
February 202676%33
March 202676%37
April 202661%31
May 202684%31
Departures on time
72%
Diverted
0%
Flights flown
495
Months covered
12

Keep nerding

Based on 498 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.