Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Denver via San Francisco: arrives on time 84%
-
16:09 SAN → 17:49 SFOUA 2117 · United · 1h 40m · 76% on time, 0.6% cancelled
-
3h 11m layover in San Francisco (SFO) · 45 min minimum on one ticket
-
21:00 SFO → 00:47 DEN +1 dayUA 301 · United · 2h 47m · 86% on time, 0.5% cancelled
Total trip 7h 38m, scheduled departure to arrival (Denver is 1 h ahead of San Diego). Times are local. Both flew on 55 of the last 56 days.
Makes the connection98%The first flight arrived more than 146 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 11m layover.
Arrives on time84%First flight not cancelled (0.6% are) × connection made (98%) × second flight not cancelled (0.5% are) and within 15 minutes (86%).
Total trip7h 38mSAN 16:09 to DEN 00:47, 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.