AIRPORT × AIRLINE REPORT
DEN
Southwest Airlines departures from Denver, CO (DEN)
Among 88,768 scheduled Southwest Airlines flights departing DEN, 68.8% arrived on time, 18.8% arrived at least 30 minutes late, and 0.7% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALVariable
68.8%arrived on time
18.8%30+ min late
0.7%cancelled
88,768scheduled flights
What does the Southwest Airlines DEN sample show?
Southwest Airlines completed 99.1% of its scheduled departures from DEN; 8.8% arrived at least one hour late and 0.2% were diverted.
What were Southwest Airlines at DEN disruption rates?
For Southwest Airlines departures from DEN, 18.8% arrived at least 30 minutes late, 0.7% were cancelled, and 0.2% were diverted.
How large was the Southwest Airlines cohort at DEN?
The Southwest Airlines cohort at DEN contained 88,768 scheduled flights, including 87,968 completed flights, 617 cancellations, and 183 diversions.