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Flight Reliability

WN 1751 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1751 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

80%
Arrive within 15 minutes
6 min
Average arrival delay
0.8%
Cancelled
7 min early
Median arrival delay

Based on 382 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon65%(37 flights)
  • Tue79%(66 flights)
  • Wed94%(64 flights)
  • Thu81%(37 flights)
  • Fri84%(44 flights)
  • Sat80%(66 flights)
  • Sun74%(65 flights)
On-time by departure window
  • 6–9 AM98%(107 flights)
  • 9 AM–12 PM77%(53 flights)
  • 12–3 PM75%(73 flights)
  • 3–6 PM70%(91 flights)
  • 6–9 PM71%(55 flights)
On-time trend by month
100%
May

Jun 70% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202570%30
July 202580%39
August 202592%24
September 202596%25
October 202594%32
November 202562%21
December 202540%15
January 202693%29
February 202686%35
March 202663%62
April 202684%37
May 2026100%30
Departures on time
77%
Diverted
0%
Flights flown
379
Months covered
12

Keep nerding

Based on 382 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.