Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Baltimore via Houston: arrives on time 90%
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19:55 SAN → 01:55 HOUWN 4675 · Southwest · 3h 15m · 54% on time, 0.0% cancelled
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3h 30m layover in Houston (HOU) · 45 min minimum on one ticket
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05:25 HOU → 09:30 BWI +1 dayWN 3797 · Southwest · 3h 05m · 95% on time, 1.7% cancelled
Total trip 10h 35m, scheduled departure to arrival (Baltimore is 3 h ahead of San Diego). Times are local. Both flew on 54 of the last 56 days.
Makes the connection96%The first flight arrived more than 165 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 30m layover.
Arrives on time90%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (1.7% are) and within 15 minutes (95%).
Total trip10h 35mSAN 19:55 to BWI 09:30, 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.