Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Salt Lake City → San Diego via Denver: arrives on time 85%
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10:40 SLC → 12:05 DENWN 3739 · Southwest · 1h 25m · 51% on time, 0.0% cancelled
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3h 50m layover in Denver (DEN) · 90 min minimum on separate tickets
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15:55 DEN → 17:20 SANUA 1281 · United · 2h 25m · 85% on time, 0.3% cancelled
Total trip 7h 40m, scheduled departure to arrival (San Diego is 1 h behind Salt Lake City). Times are local. Both flew on 47 of the last 56 days.
Makes the connection100%The first flight arrived more than 140 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 50m layover.
Arrives on time85%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.3% are) and within 15 minutes (85%).
Total trip7h 40mSLC 10:40 to SAN 17:20, 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.