Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → New York via Detroit: arrives on time 67%
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11:39 SFO → 19:14 DTWDL 361 · Delta · 4h 33m · 78% on time, 0.7% cancelled
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2h 36m layover in Detroit (DTW) · 45 min minimum on one ticket
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21:50 DTW → 23:41 LGADL 2603 · Delta · 1h 51m · 74% on time, 6.9% cancelled
Total trip 9h 02m, scheduled departure to arrival (New York is 3 h ahead of San Francisco). Times are local. Both flew on 56 of the last 56 days.
Makes the connection98%The first flight arrived more than 111 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 36m layover.
Arrives on time67%First flight not cancelled (0.7% are) × connection made (98%) × second flight not cancelled (6.9% are) and within 15 minutes (74%).
Total trip9h 02mSFO 11:39 to LGA 23:41, 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.