Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Kansas City → Seattle via Denver: arrives on time 68%
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17:24 MCI → 18:25 DENUA 2123 · United · 2h 01m · 64% on time, 0.4% cancelled
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2h 45m layover in Denver (DEN) · 45 min minimum on one ticket
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21:10 DEN → 23:10 SEAUA 2651 · United · 3h 00m · 72% on time, 0.9% cancelled
Total trip 7h 46m, scheduled departure to arrival (Seattle is 2 h behind Kansas City). Times are local. Both flew on 27 of the last 56 days.
Makes the connection96%The first flight arrived more than 120 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 45m layover.
Arrives on time68%First flight not cancelled (0.4% are) × connection made (96%) × second flight not cancelled (0.9% are) and within 15 minutes (72%).
Total trip7h 46mMCI 17:24 to SEA 23:10, 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.