Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Ontario → Houston via Chicago: arrives on time 71%
-
07:00 ONT → 13:03 ORDUA 2226 · United · 4h 03m · 76% on time, 0.0% cancelled
-
3h 02m layover in Chicago (ORD) · 45 min minimum on one ticket
-
16:05 ORD → 19:10 IAHUA 714 · United · 3h 05m · 74% on time, 0.0% cancelled
Total trip 10h 10m, scheduled departure to arrival (Houston is 2 h ahead of Ontario). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection96%The first flight arrived more than 137 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 02m layover.
Arrives on time71%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (74%).
Total trip10h 10mONT 07:00 to IAH 19:10, 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.