Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Detroit → San Juan via Houston: arrives on time 79%
-
06:15 DTW → 08:11 IAHUA 1229 · United · 2h 56m · 97% on time, 0.0% cancelled
-
1h 52m layover in Houston (IAH) · 45 min minimum on one ticket
-
10:03 IAH → 15:42 SJUUA 1192 · United · 4h 39m · 79% on time, 0.3% cancelled
Total trip 9h 27m, scheduled departure to arrival. Times are local. Both flew on 34 of the last 56 days.
Makes the connection100%The first flight arrived more than 67 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 1h 52m layover.
Arrives on time79%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.3% are) and within 15 minutes (79%).
Total trip9h 27mDTW 06:15 to SJU 15:42, 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.