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Flight Reliability

WN 1083 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1083 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
9 min
Average arrival delay
0.6%
Cancelled
5 min early
Median arrival delay

Based on 529 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon72%(86 flights)
  • Tue84%(74 flights)
  • Wed85%(68 flights)
  • Thu70%(73 flights)
  • Fri70%(80 flights)
  • Sat87%(74 flights)
  • Sun82%(71 flights)
On-time by departure window
  • 3–6 AM92%(13 flights)
  • 6–9 AM93%(101 flights)
  • 9 AM–12 PM92%(107 flights)
  • 12–3 PM89%(109 flights)
  • 3–6 PM59%(93 flights)
  • 6–9 PM58%(78 flights)
  • 9 PM–12 AM40%(25 flights)
On-time trend by month
90%
May

Jun 61% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202561%66
July 202552%73
August 202584%31
September 202592%26
October 202571%31
November 2025100%48
December 202577%83
January 202684%37
February 202696%28
March 202680%20
April 202691%35
May 202690%48
Departures on time
74%
Diverted
0%
Flights flown
526
Months covered
12

Keep nerding

Based on 529 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.