Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Juan → Miami via Houston: arrives on time 81%
-
07:00 SJU → 10:53 IAHUA 1644 · United · 4h 53m · 96% on time, 0.5% cancelled
-
1h 07m layover in Houston (IAH) · 45 min minimum on one ticket
-
12:00 IAH → 15:47 MIAUA 410 · United · 2h 47m · 84% on time, 0.0% cancelled
Total trip 8h 47m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection97%The first flight arrived more than 22 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 07m layover.
Arrives on time81%First flight not cancelled (0.5% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip8h 47mSJU 07:00 to MIA 15:47, 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.