Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Baltimore → San Francisco via Atlanta: arrives on time 71%
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07:00 BWI → 08:56 ATLDL 2579 · Delta · 1h 55m · 91% on time, 2.1% cancelled
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4h 00m layover in Atlanta (ATL) · 45 min minimum on one ticket
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12:56 ATL → 14:50 SFODL 750 · Delta · 4h 58m · 73% on time, 0.5% cancelled
Total trip 10h 54m, scheduled departure to arrival (San Francisco is 3 h behind Baltimore). Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 195 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 4h 00m layover.
Arrives on time71%First flight not cancelled (2.1% are) × connection made (99%) × second flight not cancelled (0.5% are) and within 15 minutes (73%).
Total trip10h 54mBWI 07:00 to SFO 14:50, 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.