IAH → COS: cancellations & delays
Over Jan 2023 - Apr 2026, 1.3% of George Bush Intercontinental Airport (IAH) to City of Colorado Springs Municipal Airport (COS) flights were cancelled and 25.9% arrived at least 15 minutes late, across 1,142 flights, flown by OO, UA. Cancellations peak in July.
Check today's live IAH departures →Airport pages: George Bush Intercontinental Airport (IAH) · City of Colorado Springs Municipal Airport (COS)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.