Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Kansas City → Dulles via Denver: arrives on time 88%
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06:00 MCI → 06:56 DENUA 355 · United · 1h 56m · 97% on time, 2.0% cancelled
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1h 04m layover in Denver (DEN) · 45 min minimum on one ticket
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08:00 DEN → 13:26 IADUA 1101 · United · 3h 26m · 94% on time, 0.3% cancelled
Total trip 6h 26m, 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 connection97%The first flight arrived more than 19 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 04m layover.
Arrives on time88%First flight not cancelled (2.0% are) × connection made (97%) × second flight not cancelled (0.3% are) and within 15 minutes (94%).
Total trip6h 26mMCI 06:00 to IAD 13:26, 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.