Skip to content
WanderNerd
Check a flight

Flight Reliability

WN 2704 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2704 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

75%
Arrive within 15 minutes
9 min
Average arrival delay
0.7%
Cancelled
1 min early
Median arrival delay

Based on 426 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon86%(66 flights)
  • Tue77%(74 flights)
  • Wed75%(71 flights)
  • Thu66%(61 flights)
  • Fri75%(67 flights)
  • Sat75%(44 flights)
  • Sun68%(40 flights)
On-time by departure window
  • 6–9 AM95%(134 flights)
  • 9 AM–12 PM73%(11 flights)
  • 12–3 PM75%(44 flights)
  • 3–6 PM69%(169 flights)
  • 6–9 PM64%(39 flights)
  • 9 PM–12 AM31%(26 flights)
On-time trend by month
59%
May

Jun 46% → May 59% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202546%26
July 202544%27
August 202589%45
September 202590%48
October 202584%63
November 202570%23
December 202566%47
January 202697%31
February 202696%25
March 202670%27
April 202662%29
May 202659%32
Departures on time
69%
Diverted
0%
Flights flown
423
Months covered
12

Keep nerding

Based on 426 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.