GUC → DEN: cancellations & delays
Over Jan 2023 - Apr 2026, 1.7% of Gunnison Crested Butte Regional Airport (GUC) to Denver International Airport (DEN) flights were cancelled and 18.2% arrived at least 15 minutes late, across 2,645 flights, flown by OO. Cancellations peak in March.
Check today's live GUC departures →Airport pages: Gunnison Crested Butte Regional Airport (GUC) · Denver International Airport (DEN)
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.