Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Detroit → Salt Lake City via San Diego: arrives on time 57%
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16:35 DTW → 18:21 SANDL 369 · Delta · 4h 46m · 74% on time, 0.8% cancelled
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52m layover in San Diego (SAN) · 45 min minimum on one ticket
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19:13 SAN → 22:15 SLCDL 1252 · Delta · 2h 02m · 90% on time, 0.0% cancelled
Total trip 7h 40m, scheduled departure to arrival (Salt Lake City is 2 h behind Detroit). Times are local. Both flew on 20 of the last 56 days.
Makes the connection63%The first flight arrived more than 7 minutes late on 37% of the days it flew: too late for the 45-minute minimum connection on a 52m layover.
Arrives on time57%First flight not cancelled (0.8% are) × connection made (63%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip7h 40mDTW 16:35 to SLC 22:15, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.