Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → San Juan via Miami: arrives on time 90%
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05:00 ORD → 09:09 MIAAA 2984 · American · 3h 09m · 94% on time, 1.4% cancelled
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2h 08m 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 (San Juan is 1 h ahead of Chicago). Times are local. Both flew on 56 of the last 56 days.
Makes the connection100%The first flight arrived more than 83 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 2h 08m layover.
Arrives on time90%First flight not cancelled (1.4% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip8h 12mORD 05:00 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.