Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Rochester → Detroit via Atlanta: arrives on time 57%
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12:26 ROC → 14:35 ATLDL 2511 · Delta · 2h 11m · 78% on time, 1.9% cancelled
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53m layover in Atlanta (ATL) · 45 min minimum on one ticket
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15:28 ATL → 17:28 DTWDL 1005 · Delta · 2h 00m · 79% on time, 0.6% cancelled
Total trip 5h 02m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection73%The first flight arrived more than 8 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 53m layover.
Arrives on time57%First flight not cancelled (1.9% are) × connection made (73%) × second flight not cancelled (0.6% are) and within 15 minutes (79%).
Total trip5h 02mROC 12:26 to DTW 17:28, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.