Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Pittsburgh via Atlanta: arrives on time 87%
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22:59 SFO → 06:40 ATLDL 495 · Delta · 4h 41m · 71% on time, 0.5% cancelled
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2h 23m layover in Atlanta (ATL) · 45 min minimum on one ticket
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09:03 ATL → 10:45 PIT +1 dayDL 1363 · Delta · 1h 41m · 92% on time, 1.8% cancelled
Total trip 8h 45m, scheduled departure to arrival (Pittsburgh is 3 h ahead of San Francisco). Times are local. Both flew on 48 of the last 56 days.
Makes the connection97%The first flight arrived more than 98 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 23m layover.
Arrives on time87%First flight not cancelled (0.5% are) × connection made (97%) × second flight not cancelled (1.8% are) and within 15 minutes (92%).
Total trip8h 45mSFO 22:59 to PIT 10:45, 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.