DEN → SUN: cancellations & delays
Over Jan 2023 - Apr 2026, 0.8% of Denver International Airport (DEN) to Friedman Memorial Airport (SUN) flights were cancelled and 18.4% arrived at least 15 minutes late, across 1,872 flights, flown by OO. Cancellations peak in February.
Check today's live DEN departures →Airport pages: Denver International Airport (DEN) · Friedman Memorial Airport (SUN)
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.