Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Baltimore via Denver: arrives on time 27%
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19:35 SAN → 22:55 DENWN 4152 · Southwest · 2h 20m · 42% on time, 1.9% cancelled
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55m layover in Denver (DEN) · 45 min minimum on one ticket
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23:50 DEN → 05:15 BWI +1 dayWN 1501 · Southwest · 3h 25m · 66% on time, 0.0% cancelled
Total trip 6h 40m, scheduled departure to arrival (Baltimore is 3 h ahead of San Diego). Times are local. Both flew on 52 of the last 56 days.
Makes the connection42%The first flight arrived more than 10 minutes late on 58% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time27%First flight not cancelled (1.9% are) × connection made (42%) × second flight not cancelled (0.0% are) and within 15 minutes (66%).
Total trip6h 40mSAN 19:35 to BWI 05:15, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.