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Flight Reliability

WN 704 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 704 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

85%
Arrive within 15 minutes
2 min
Average arrival delay
0.5%
Cancelled
9 min early
Median arrival delay

Based on 405 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon87%(63 flights)
  • Tue91%(53 flights)
  • Wed86%(50 flights)
  • Thu80%(61 flights)
  • Fri79%(62 flights)
  • Sat84%(56 flights)
  • Sun86%(57 flights)
On-time by departure window
  • 3–6 AM88%(59 flights)
  • 6–9 AM98%(61 flights)
  • 9 AM–12 PM87%(77 flights)
  • 12–3 PM92%(101 flights)
  • 3–6 PM68%(34 flights)
  • 6–9 PM64%(70 flights)
On-time trend by month
52%
May

Jun 83% → May 52% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202583%29
July 2025100%31
August 202591%46
September 202596%47
October 2025100%30
November 202593%28
December 202573%26
January 202697%36
February 2026100%36
March 202659%32
April 202657%30
May 202652%31
Departures on time
81%
Diverted
0.2%
Flights flown
402
Months covered
12

Keep nerding

Based on 405 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.