Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tucson → San Diego via Denver: arrives on time 82%
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05:45 TUS → 08:38 DENUA 2418 · United · 1h 53m · 95% on time, 0.0% cancelled
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2h 37m layover in Denver (DEN) · 45 min minimum on one ticket
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11:15 DEN → 12:41 SANUA 1940 · United · 2h 26m · 82% on time, 0.0% cancelled
Total trip 6h 56m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.
Makes the connection100%The first flight arrived more than 112 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 37m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip6h 56mTUS 05:45 to SAN 12:41, 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.