Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → San Juan via Houston: arrives on time 85%
-
16:20 DEN → 19:57 IAHUA 588 · United · 2h 37m · 78% on time, 0.0% cancelled
-
3h 59m layover in Houston (IAH) · 45 min minimum on one ticket
-
23:56 IAH → 05:29 SJU +1 dayUA 1497 · United · 4h 33m · 86% on time, 0.7% cancelled
Total trip 11h 09m, scheduled departure to arrival (San Juan is 2 h ahead of Denver). Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 194 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 59m layover.
Arrives on time85%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.7% are) and within 15 minutes (86%).
Total trip11h 09mDEN 16:20 to SJU 05:29, 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.