Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Baltimore via Atlanta: arrives on time 66%
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06:00 SFO → 13:40 ATLDL 570 · Delta · 4h 40m · 93% on time, 1.1% cancelled
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1h 45m layover in Atlanta (ATL) · 45 min minimum on one ticket
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15:25 ATL → 17:19 BWIDL 1267 · Delta · 1h 54m · 69% on time, 0.6% cancelled
Total trip 8h 19m, scheduled departure to arrival (Baltimore is 3 h ahead of San Francisco). Times are local. Both flew on 55 of the last 56 days.
Makes the connection96%The first flight arrived more than 60 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 45m layover.
Arrives on time66%First flight not cancelled (1.1% are) × connection made (96%) × second flight not cancelled (0.6% are) and within 15 minutes (69%).
Total trip8h 19mSFO 06:00 to BWI 17:19, 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.