Delta Air Lines departures from Denver, CO (DEN)

Among 11,579 scheduled Delta Air Lines flights departing DEN, 81.7% arrived on time, 10.9% arrived at least 30 minutes late, and 1.3% 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 SIGNALLower disruption

81.7%arrived on time

10.9%30+ min late

1.3%cancelled

11,579scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late10.9%

60+ minutes late6.0%

Cancelled1.3%

Diverted0.3%

What does the Delta Air Lines DEN sample show?

Delta Air Lines completed 98.4% of its scheduled departures from DEN; 6.0% arrived at least one hour late and 0.3% were diverted.

What were Delta Air Lines at DEN disruption rates?

For Delta Air Lines departures from DEN, 10.9% arrived at least 30 minutes late, 1.3% were cancelled, and 0.3% were diverted.

Compare all airlines at DEN

How large was the Delta Air Lines cohort at DEN?

The Delta Air Lines cohort at DEN contained 11,579 scheduled flights, including 11,392 completed flights, 154 cancellations, and 33 diversions.