Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Salt Lake City → San Francisco via Denver: arrives on time 53%
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08:30 SLC → 10:27 DENUA 5642 · United, flown by SkyWest · 1h 57m · 81% on time, 0.0% cancelled
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54m layover in Denver (DEN) · 45 min minimum on one ticket
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11:21 DEN → 13:04 SFOUA 1561 · United · 2h 43m · 72% on time, 0.0% cancelled
Total trip 5h 34m, scheduled departure to arrival (San Francisco is 1 h behind Salt Lake City). Times are local. Both flew on 56 of the last 56 days.
Makes the connection74%The first flight arrived more than 9 minutes late on 26% of the days it flew: too late for the 45-minute minimum connection on a 54m layover.
Arrives on time53%First flight not cancelled (0.0% are) × connection made (74%) × second flight not cancelled (0.0% are) and within 15 minutes (72%).
Total trip5h 34mSLC 08:30 to SFO 13:04, 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.