Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Sacramento → Dallas via Denver: arrives on time 39%
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13:40 SMF → 17:00 DENWN 4105 · Southwest · 2h 20m · 54% on time, 0.0% cancelled
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3h 30m layover in Denver (DEN) · 45 min minimum on one ticket
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20:30 DEN → 23:30 DALWN 1523 · Southwest · 2h 00m · 41% on time, 1.8% cancelled
Total trip 7h 50m, scheduled departure to arrival (Dallas is 2 h ahead of Sacramento). Times are local. Both flew on 39 of the last 56 days.
Makes the connection98%The first flight arrived more than 165 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 30m layover.
Arrives on time39%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (1.8% are) and within 15 minutes (41%).
Total trip7h 50mSMF 13:40 to DAL 23:30, 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.