Skip to content
WanderNerd
Check a flight

Flight Reliability

WN 2766 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 2766 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

79%
Arrive within 15 minutes
5 min
Average arrival delay
0.3%
Cancelled
2 min early
Median arrival delay

Based on 358 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon83%(41 flights)
  • Tue78%(55 flights)
  • Wed89%(55 flights)
  • Thu70%(40 flights)
  • Fri92%(38 flights)
  • Sat77%(60 flights)
  • Sun67%(67 flights)
On-time by departure window
  • 3–6 AM96%(26 flights)
  • 6–9 AM91%(123 flights)
  • 9 AM–12 PM85%(26 flights)
  • 12–3 PM69%(72 flights)
  • 3–6 PM71%(56 flights)
  • 6–9 PM59%(53 flights)
On-time trend by month
44%
May

Jun 80% → May 44% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%46
July 202572%46
August 202573%11
October 202597%30
November 202593%14
December 202588%25
January 202697%29
February 202687%31
March 202678%51
April 202677%35
May 202644%34
Departures on time
76%
Diverted
0.3%
Flights flown
356
Months covered
12

Keep nerding

Based on 358 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.