Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Kansas City → Dulles via Denver: arrives on time 81%
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09:10 MCI → 10:17 DENUA 280 · United · 2h 07m · 94% on time, 1.1% cancelled
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2h 09m layover in Denver (DEN) · 45 min minimum on one ticket
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12:26 DEN → 17:58 IADUA 2853 · United · 3h 32m · 82% on time, 0.0% cancelled
Total trip 7h 48m, scheduled departure to arrival (Dulles is 1 h ahead of Kansas City). Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 84 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 09m layover.
Arrives on time81%First flight not cancelled (1.1% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip7h 48mMCI 09:10 to IAD 17:58, 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.