Airlines at City of Colorado Springs Municipal Airport (COS)
Colorado Springs, Colorado KCOS #97 US airport by passengers
Airlines operating at COS, ranked by number of departures.
On-time performance at COS
Based on 3,468 departures from May 2026 to July 2026. A flight counts as late when it leaves 15 or more minutes after schedule.
23.5%Departures late
29.3%Arrivals late
0.97%Cancelled
19.2 minAverage departure delay
| Airline | Departures | Late |
|---|---|---|
| SkyWest Airlines | 1,590 | 18.4% |
| Southwest Airlines | 1,140 | 31.5% |
| American Airlines | 276 | 26.1% |
| United Airlines | 199 | 25.6% |
| Delta Air Lines | 181 | 11.0% |
Source: Bureau of Transportation Statistics, On-Time Performance of reporting carriers. Smaller regional carriers and some airlines are not included.
Airline presence
Southwest, American Eagle, Frontier, United Express, Delta and Sun Country serve Colorado Springs, according to 2026 airport guides. Check the airport website before you fly, since airline schedules change.