AIRPORT × AIRLINE REPORT
COS
Delta Air Lines departures from Colorado Springs, CO (COS)
Arrival outcomes for 653 Delta Air Lines marketed flights departing COS in July 2025–June 2026.
HISTORICAL ROUTE SIGNALGenerally reliable
87.6%arrived on time
6.7%30+ min late
1.7%cancelled
653scheduled flights
Read this comparison in context
This page isolates one marketing carrier at one origin airport. Compare it with the parent COS report before drawing a conclusion: airlines can serve different destinations and departure times from the same airport.