Skip to content
WanderNerd
Check a flight

Flight Reliability

WN 1655 · Southwest Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and WN 1655 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

62%
Arrive within 15 minutes
20 min
Average arrival delay
2.7%
Cancelled
5 min
Median arrival delay

Based on 414 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon69%(61 flights)
  • Tue69%(54 flights)
  • Wed68%(53 flights)
  • Thu48%(65 flights)
  • Fri60%(67 flights)
  • Sat65%(49 flights)
  • Sun61%(51 flights)
On-time by departure window
  • 3–6 AM100%(17 flights)
  • 6–9 AM—(5 flights)
  • 9 AM–12 PM95%(95 flights)
  • 12–3 PM72%(53 flights)
  • 3–6 PM46%(177 flights)
  • 6–9 PM26%(46 flights)
  • 9 PM–12 AM—(7 flights)
On-time trend by month
49%
May

Jun 61% → May 49% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202561%18
July 202582%17
August 202561%28
September 202535%29
October 202595%39
November 202560%30
December 202555%29
January 202686%29
February 202696%24
March 202643%28
April 202654%59
May 202649%70
Departures on time
59%
Diverted
0.7%
Flights flown
400
Months covered
12

Keep nerding

Based on 414 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.