Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Buffalo → San Juan via Chicago: arrives on time 78%
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10:07 BUF → 11:09 ORDAA 4413 · American, flown by Republic · 2h 02m · 94% on time, 0.0% cancelled
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3h 29m layover in Chicago (ORD) · 90 min minimum on separate tickets
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14:38 ORD → 20:34 SJUUA 695 · United · 4h 56m · 80% on time, 0.3% cancelled
Total trip 10h 27m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection99%The first flight arrived more than 119 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 29m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.3% are) and within 15 minutes (80%).
Total trip10h 27mBUF 10:07 to SJU 20:34, 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.