Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → San Juan via Miami: arrives on time 51%
-
11:45 JFK → 14:50 MIAAA 525 · American · 3h 05m · 73% on time, 1.4% cancelled
-
50m layover in Miami (MIA) · 45 min minimum on one ticket
-
15:40 MIA → 18:24 SJUAA 3165 · American · 2h 44m · 74% on time, 0.0% cancelled
Total trip 6h 39m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection70%The first flight arrived more than 5 minutes late on 30% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time51%First flight not cancelled (1.4% are) × connection made (70%) × second flight not cancelled (0.0% are) and within 15 minutes (74%).
Total trip6h 39mJFK 11:45 to SJU 18:24, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.