COS → IAH: cancellations & delays
Over Jan 2023 - Apr 2026, 1.1% of City of Colorado Springs Municipal Airport (COS) to George Bush Intercontinental Airport (IAH) flights were cancelled and 17.9% arrived at least 15 minutes late, across 1,142 flights, flown by OO, UA. Cancellations peak in May.
Check today's live COS departures →Airport pages: City of Colorado Springs Municipal Airport (COS) · George Bush Intercontinental Airport (IAH)
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.