Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Portland via Atlanta: arrives on time 52%
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11:00 JFK → 13:33 ATLDL 1029 · Delta · 2h 28m · 86% on time, 1.7% cancelled
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1h 44m layover in Atlanta (ATL) · 45 min minimum on one ticket
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15:17 ATL → 17:54 PWMDL 488 · Delta · 2h 36m · 59% on time, 4.3% cancelled
Total trip 6h 53m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection93%The first flight arrived more than 59 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 44m layover.
Arrives on time52%First flight not cancelled (1.7% are) × connection made (93%) × second flight not cancelled (4.3% are) and within 15 minutes (59%).
Total trip6h 53mJFK 11:00 to PWM 17:54, 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.