Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Juan → Miami via Chicago: arrives on time 81%
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00:59 SJU → 05:04 ORDAA 2592 · American · 5h 05m · 91% on time, 1.4% cancelled
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1h 06m layover in Chicago (ORD) · 45 min minimum on one ticket
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06:10 ORD → 10:22 MIAAA 1380 · American · 3h 12m · 89% on time, 1.3% cancelled
Total trip 9h 23m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection93%The first flight arrived more than 21 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 06m layover.
Arrives on time81%First flight not cancelled (1.4% are) × connection made (93%) × second flight not cancelled (1.3% are) and within 15 minutes (89%).
Total trip9h 23mSJU 00:59 to MIA 10:22, 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.