IAH → SJU: cancellations & delays
Over Jan 2023 - Apr 2026, 1.0% of George Bush Intercontinental Airport (IAH) to Luis Munoz Marin International Airport (SJU) flights were cancelled and 20.9% arrived at least 15 minutes late, across 3,037 flights, flown by UA, NK. Cancellations peak in January.
Check today's live IAH departures →Airport pages: George Bush Intercontinental Airport (IAH) · 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.