Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Des Moines → Houston via Denver: arrives on time 71%
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09:14 DSM → 10:20 DENUA 1521 · United · 2h 06m · 88% on time, 0.0% cancelled
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3h 10m layover in Denver (DEN) · 45 min minimum on one ticket
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13:30 DEN → 17:04 IAHUA 1829 · United · 2h 34m · 73% on time, 0.3% cancelled
Total trip 7h 50m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection97%The first flight arrived more than 145 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 10m layover.
Arrives on time71%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.3% are) and within 15 minutes (73%).
Total trip7h 50mDSM 09:14 to IAH 17:04, 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.