Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → San Juan via Miami: arrives on time 76%
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07:30 JFK → 10:45 MIAAA 2017 · American · 3h 15m · 85% on time, 2.2% cancelled
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2h 18m layover in Miami (MIA) · 45 min minimum on one ticket
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13:03 MIA → 15:47 SJUAA 2581 · American · 2h 44m · 82% on time, 0.0% cancelled
Total trip 8h 17m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection95%The first flight arrived more than 93 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 18m layover.
Arrives on time76%First flight not cancelled (2.2% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip8h 17mJFK 07:30 to SJU 15:47, 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.