DTW → SJU: cancellations & delays
Over Jan 2023 - Apr 2026, 0.3% of Detroit Metropolitan Wayne County Airport (DTW) to Luis Munoz Marin International Airport (SJU) flights were cancelled and 21.0% arrived at least 15 minutes late, across 1,268 flights, flown by DL, NK, F9. Cancellations peak in March.
Check today's live DTW departures →Airport pages: Detroit Metropolitan Wayne County Airport (DTW) · 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.