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Flight Reliability

WN 1372 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1372 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
4 min
Average arrival delay
0.2%
Cancelled
4 min early
Median arrival delay

Based on 416 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon75%(56 flights)
  • Tue85%(79 flights)
  • Wed86%(79 flights)
  • Thu73%(56 flights)
  • Fri77%(56 flights)
  • Sat85%(40 flights)
  • Sun50%(48 flights)
On-time by departure window
  • 6–9 AM90%(59 flights)
  • 9 AM–12 PM95%(40 flights)
  • 12–3 PM82%(81 flights)
  • 3–6 PM80%(59 flights)
  • 6–9 PM68%(166 flights)
  • 9 PM–12 AM—(9 flights)
On-time trend by month
95%
May

Jun 69% → May 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202569%35
July 202565%31
August 202573%26
September 202569%26
October 202574%31
November 202588%32
December 202584%32
January 202681%53
February 202661%38
March 202669%32
April 202690%40
May 202695%38
Departures on time
72%
Diverted
0.2%
Flights flown
414
Months covered
12

Keep nerding

Based on 416 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.