Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Salt Lake City via Atlanta: arrives on time 81%
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06:00 HOU → 09:05 ATLDL 2557 · Delta · 2h 05m · 90% on time, 1.4% cancelled
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1h 00m layover in Atlanta (ATL) · 45 min minimum on one ticket
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10:05 ATL → 12:10 SLCDL 387 · Delta · 4h 05m · 92% on time, 0.5% cancelled
Total trip 7h 10m, 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 connection90%The first flight arrived more than 15 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time81%First flight not cancelled (1.4% are) × connection made (90%) × second flight not cancelled (0.5% are) and within 15 minutes (92%).
Total trip7h 10mHOU 06:00 to SLC 12:10, 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.