Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Salt Lake City via Seattle: arrives on time 61%
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07:00 JFK → 10:05 SEADL 699 · Delta · 6h 05m · 74% on time, 3.0% cancelled
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1h 00m layover in Seattle (SEA) · 45 min minimum on one ticket
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11:05 SEA → 14:11 SLCDL 1265 · Delta · 2h 06m · 86% on time, 0.6% cancelled
Total trip 9h 11m, scheduled departure to arrival (Salt Lake City is 2 h behind New York). Times are local. Both flew on 56 of the last 56 days.
Makes the connection74%The first flight arrived more than 15 minutes late on 26% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time61%First flight not cancelled (3.0% are) × connection made (74%) × second flight not cancelled (0.6% are) and within 15 minutes (86%).
Total trip9h 11mJFK 07:00 to SLC 14:11, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.