AIRPORT × AIRLINE REPORT
DSM
Delta Air Lines departures from Des Moines, IA (DSM)
Among 1,251 scheduled Delta Air Lines flights departing DSM, 87.3% arrived on time, 7.0% arrived at least 30 minutes late, and 2.2% 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 SIGNALGenerally reliable
87.3%arrived on time
7.0%30+ min late
2.2%cancelled
1,251scheduled flights
What does the Delta Air Lines DSM sample show?
Delta Air Lines completed 97.2% of its scheduled departures from DSM; 4.6% arrived at least one hour late and 0.6% were diverted.
What were Delta Air Lines at DSM disruption rates?
For Delta Air Lines departures from DSM, 7.0% arrived at least 30 minutes late, 2.2% were cancelled, and 0.6% were diverted.
How large was the Delta Air Lines cohort at DSM?
The Delta Air Lines cohort at DSM contained 1,251 scheduled flights, including 1,216 completed flights, 28 cancellations, and 7 diversions.