Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Ontario → Houston via Chicago: arrives on time 60%
-
07:00 ONT → 13:03 ORDUA 2226 · United · 4h 03m · 76% on time, 0.0% cancelled
-
1h 02m layover in Chicago (ORD) · 45 min minimum on one ticket
-
14:05 ORD → 17:11 IAHUA 2062 · United · 3h 06m · 76% on time, 0.0% cancelled
Total trip 8h 11m, 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 connection79%The first flight arrived more than 17 minutes late on 21% of the days it flew: too late for the 45-minute minimum connection on a 1h 02m layover.
Arrives on time60%First flight not cancelled (0.0% are) × connection made (79%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip8h 11mONT 07:00 to IAH 17:11, 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.