Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Los Angeles → Denver via Sacramento: arrives on time 71%
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09:30 LAX → 10:55 SMFWN 4454 · Southwest · 1h 25m · 90% on time, 0.0% cancelled
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1h 05m layover in Sacramento (SMF) · 45 min minimum on one ticket
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12:00 SMF → 15:20 DENWN 3775 · Southwest · 2h 20m · 76% on time, 0.0% cancelled
Total trip 4h 50m, scheduled departure to arrival (Denver is 1 h ahead of Los Angeles). Times are local. Both flew on 40 of the last 56 days.
Makes the connection93%The first flight arrived more than 20 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time71%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip4h 50mLAX 09:30 to DEN 15:20, 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.