ORD → SJU: cancellations & delays
Over Jan 2023 - Apr 2026, 0.9% of Chicago O'Hare International Airport (ORD) to Luis Munoz Marin International Airport (SJU) flights were cancelled and 21.9% arrived at least 15 minutes late, across 4,041 flights, flown by UA, NK, AA. Cancellations peak in January.
Check today's live ORD departures →Airport pages: Chicago O'Hare International Airport (ORD) · 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.