Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Rochester via Atlanta: arrives on time 56%
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11:59 LGA → 14:20 ATLDL 990 · Delta · 2h 21m · 83% on time, 4.5% cancelled
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55m layover in Atlanta (ATL) · 45 min minimum on one ticket
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15:15 ATL → 17:23 ROCDL 2047 · Delta · 2h 08m · 76% on time, 1.6% cancelled
Total trip 5h 24m, scheduled departure to arrival. Times are local. Both flew on 49 of the last 56 days.
Makes the connection78%The first flight arrived more than 10 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time56%First flight not cancelled (4.5% are) × connection made (78%) × second flight not cancelled (1.6% are) and within 15 minutes (76%).
Total trip5h 24mLGA 11:59 to ROC 17:23, 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.