Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Jacksonville via Atlanta: arrives on time 55%
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19:00 JFK → 21:59 ATLDL 962 · Delta · 2h 59m · 80% on time, 2.9% cancelled
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49m layover in Atlanta (ATL) · 45 min minimum on one ticket
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22:48 ATL → 23:59 JAXDL 2276 · Delta · 1h 11m · 76% on time, 1.9% cancelled
Total trip 4h 59m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection76%The first flight arrived more than 4 minutes late on 24% of the days it flew: too late for the 45-minute minimum connection on a 49m layover.
Arrives on time55%First flight not cancelled (2.9% are) × connection made (76%) × second flight not cancelled (1.9% are) and within 15 minutes (76%).
Total trip4h 59mJFK 19:00 to JAX 23:59, 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.