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WanderNerd

Flight Reliability

WN 1394 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1394 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
11 min
Average arrival delay
1.8%
Cancelled
1 min early
Median arrival delay

Based on 390 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon86%(64 flights)
  • Tue76%(46 flights)
  • Wed70%(46 flights)
  • Thu79%(62 flights)
  • Fri80%(65 flights)
  • Sat85%(46 flights)
  • Sun64%(52 flights)
On-time by departure window
  • 3–6 AM(2 flights)
  • 6–9 AM97%(105 flights)
  • 9 AM–12 PM92%(51 flights)
  • 12–3 PM73%(37 flights)
  • 3–6 PM72%(85 flights)
  • 6–9 PM56%(68 flights)
  • 9 PM–12 AM55%(33 flights)
On-time trend by month
94%
May

Jun 69% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202569%26
July 202574%27
August 202590%40
September 202595%42
October 202584%31
November 202576%42
December 202565%37
January 202663%16
February 202690%19
March 202641%37
April 202685%33
May 202694%31
Departures on time
71%
Diverted
0.5%
Flights flown
381
Months covered
12

Based on 390 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.