RDU → SJU: cancellations & delays
Over Jan 2023 - Apr 2026, 1.5% of Raleigh-Durham International Airport (RDU) to Luis Munoz Marin International Airport (SJU) flights were cancelled and 30.7% arrived at least 15 minutes late, across 1,706 flights, flown by B6, F9, DL. Cancellations peak in January.
Check today's live RDU departures →Airport pages: Raleigh-Durham International Airport (RDU) · Luis Munoz Marin International Airport (SJU)
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.