RDU → SFO: cancellations & delays
Over Jan 2023 - Apr 2026, 0.4% of Raleigh-Durham International Airport (RDU) to San Francisco International Airport (SFO) flights were cancelled and 19.1% arrived at least 15 minutes late, across 2,439 flights, flown by UA. Cancellations peak in January.
Check today's live RDU departures →Airport pages: Raleigh-Durham International Airport (RDU) · 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.