Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Salt Lake City via Detroit: arrives on time 86%
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05:20 IAH → 09:11 DTWDL 1389 · Delta · 2h 51m · 90% on time, 1.4% cancelled
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3h 14m layover in Detroit (DTW) · 45 min minimum on one ticket
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12:25 DTW → 14:19 SLCDL 935 · Delta · 3h 54m · 88% on time, 0.0% cancelled
Total trip 9h 59m, scheduled departure to arrival (Salt Lake City is 1 h behind Houston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 149 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 14m layover.
Arrives on time86%First flight not cancelled (1.4% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip9h 59mIAH 05:20 to SLC 14:19, 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.