Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Ontario via Salt Lake City: arrives on time 87%
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09:45 IAH → 11:59 SLCUA 756 · United · 3h 14m · 81% on time, 0.0% cancelled
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3h 46m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
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15:45 SLC → 16:41 ONTDL 4443 · Delta, flown by SkyWest · 1h 56m · 87% on time, 0.0% cancelled
Total trip 8h 56m, scheduled departure to arrival (Ontario is 2 h behind Houston). Times are local. Both flew on 21 of the last 56 days.
Makes the connection100%The first flight arrived more than 136 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 46m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip8h 56mIAH 09:45 to ONT 16:41, 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.