Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Detroit → San Juan via Miami: arrives on time 89%
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06:00 DTW → 09:06 MIAAA 1020 · American · 3h 06m · 91% on time, 0.8% cancelled
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2h 11m layover in Miami (MIA) · 45 min minimum on one ticket
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11:17 MIA → 14:12 SJUAA 2584 · American · 2h 55m · 92% on time, 0.0% cancelled
Total trip 8h 12m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection98%The first flight arrived more than 86 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 11m layover.
Arrives on time89%First flight not cancelled (0.8% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip8h 12mDTW 06:00 to SJU 14:12, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.