Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → San Francisco via Tucson: arrives on time 76%
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11:30 DEN → 12:32 TUSUA 1188 · United · 2h 02m · 86% on time, 0.0% cancelled
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2h 56m layover in Tucson (TUS) · 45 min minimum on one ticket
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15:28 TUS → 17:50 SFOUA 5583 · United, flown by SkyWest · 2h 22m · 76% on time, 0.3% cancelled
Total trip 7h 20m, scheduled departure to arrival (San Francisco is 1 h behind Denver). Times are local. Both flew on 56 of the last 56 days.
Makes the connection100%The first flight arrived more than 131 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 56m layover.
Arrives on time76%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.3% are) and within 15 minutes (76%).
Total trip7h 20mDEN 11:30 to SFO 17:50, 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.