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Flight Reliability

WN 755 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 755 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

87%
Arrive within 15 minutes
0 min
Average arrival delay
0.2%
Cancelled
8 min early
Median arrival delay

Based on 445 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon84%(62 flights)
  • Tue87%(74 flights)
  • Wed89%(74 flights)
  • Thu85%(61 flights)
  • Fri91%(64 flights)
  • Sat84%(31 flights)
  • Sun88%(76 flights)
On-time by departure window
  • 3–6 AM—(1 flights)
  • 6–9 AM93%(96 flights)
  • 9 AM–12 PM90%(171 flights)
  • 12–3 PM81%(63 flights)
  • 3–6 PM79%(90 flights)
  • 6–9 PM—(8 flights)
  • 9 PM–12 AM92%(13 flights)
On-time trend by month
84%
May

Jun 87% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%38
July 202579%38
August 202587%45
September 202598%47
October 202591%23
November 202594%17
December 202593%14
January 202692%62
February 202691%43
March 202665%52
April 202697%32
May 202684%31
Departures on time
85%
Diverted
0.4%
Flights flown
442
Months covered
12

Keep nerding

Based on 445 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.