Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Dulles via Syracuse: arrives on time 85%
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09:10 JFK → 10:41 SYRDL 5436 · Delta, flown by Endeavor · 1h 31m · 89% on time, 3.1% cancelled
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3h 59m layover in Syracuse (SYR) · 90 min minimum on separate tickets
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14:40 SYR → 16:06 IADUA 4505 · United, flown by GoJet · 1h 26m · 96% on time, 7.7% cancelled
Total trip 6h 56m, scheduled departure to arrival. Times are local. Both flew on 23 of the last 56 days.
Makes the connection99%The first flight arrived more than 149 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 59m layover.
Arrives on time85%First flight not cancelled (3.1% are) × connection made (99%) × second flight not cancelled (7.7% are) and within 15 minutes (96%).
Total trip6h 56mJFK 09:10 to IAD 16:06, 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.