Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Portland via Chicago: arrives on time 75%
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10:30 JFK → 12:20 ORDDL 5119 · Delta, flown by Endeavor · 2h 50m · 86% on time, 7.0% cancelled
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3h 00m layover in Chicago (ORD) · 90 min minimum on separate tickets
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15:20 ORD → 18:58 PWMAA 4774 · American, flown by Republic · 2h 34m · 86% on time, 4.2% cancelled
Total trip 8h 24m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 90 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 00m layover.
Arrives on time75%First flight not cancelled (7.0% are) × connection made (99%) × second flight not cancelled (4.2% are) and within 15 minutes (86%).
Total trip8h 24mJFK 10:30 to PWM 18:58, 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.