SUN → SFO: cancellations & delays
Over Jan 2023 - Apr 2026, 1.3% of Friedman Memorial Airport (SUN) to San Francisco International Airport (SFO) flights were cancelled and 30.5% arrived at least 15 minutes late, across 833 flights, flown by OO. Cancellations peak in February.
Check today's live SUN departures →Airport pages: Friedman Memorial Airport (SUN) · San Francisco International Airport (SFO)
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.