Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Pittsburgh → San Francisco via Atlanta: arrives on time 68%
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05:45 PIT → 07:25 ATLDL 1504 · Delta · 1h 45m · 92% on time, 2.2% cancelled
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2h 20m layover in Atlanta (ATL) · 45 min minimum on one ticket
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09:45 ATL → 11:45 SFODL 672 · Delta · 5h 00m · 70% on time, 0.0% cancelled
Total trip 9h 00m, scheduled departure to arrival (San Francisco is 3 h behind Pittsburgh). Times are local. Both flew on 46 of the last 56 days.
Makes the connection99%The first flight arrived more than 95 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 20m layover.
Arrives on time68%First flight not cancelled (2.2% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (70%).
Total trip9h 00mPIT 05:45 to SFO 11:45, 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.