Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → San Juan via Miami: arrives on time 73%
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05:00 ORD → 09:09 MIAAA 2984 · American · 3h 09m · 94% on time, 1.4% cancelled
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51m layover in Miami (MIA) · 45 min minimum on one ticket
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10:00 MIA → 12:50 SJUAA 1613 · American · 2h 41m · 85% on time, 0.4% cancelled
Total trip 6h 41m, scheduled departure to arrival (San Juan is 1 h ahead of Chicago). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection87%The first flight arrived more than 6 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time73%First flight not cancelled (1.4% are) × connection made (87%) × second flight not cancelled (0.4% are) and within 15 minutes (85%).
Total trip6h 41mORD 05:00 to SJU 12:50, 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.