Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Sacramento → Baltimore via Chicago: arrives on time 45%
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12:00 SMF → 17:55 MDWWN 3769 · Southwest · 3h 55m · 72% on time, 2.4% cancelled
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2h 55m layover in Chicago (MDW) · 45 min minimum on one ticket
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20:50 MDW → 23:45 BWIWN 2746 · Southwest · 1h 55m · 49% on time, 7.0% cancelled
Total trip 8h 45m, scheduled departure to arrival (Baltimore is 3 h ahead of Sacramento). Times are local. Both flew on 40 of the last 56 days.
Makes the connection100%The first flight arrived more than 130 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 55m layover.
Arrives on time45%First flight not cancelled (2.4% are) × connection made (100%) × second flight not cancelled (7.0% are) and within 15 minutes (49%).
Total trip8h 45mSMF 12:00 to BWI 23:45, 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.