Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → San Juan via Chicago: arrives on time 78%
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08:00 DEN → 11:44 ORDUA 2430 · United · 2h 44m · 88% on time, 0.8% cancelled
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2h 54m layover in Chicago (ORD) · 45 min minimum on one ticket
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14:38 ORD → 20:34 SJUUA 695 · United · 4h 56m · 80% on time, 0.3% cancelled
Total trip 10h 34m, scheduled departure to arrival (San Juan is 2 h ahead of Denver). Times are local. Both flew on 48 of the last 56 days.
Makes the connection99%The first flight arrived more than 129 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 54m layover.
Arrives on time78%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (0.3% are) and within 15 minutes (80%).
Total trip10h 34mDEN 08:00 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.