Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Dallas via Houston: arrives on time 69%
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07:20 DEN → 10:42 HOUWN 2215 · Southwest · 2h 25m · 92% on time, 0.0% cancelled
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48m layover in Houston (HOU) · 45 min minimum on one ticket
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11:30 HOU → 12:40 DALWN 22 · Southwest · 1h 10m · 86% on time, 3.1% cancelled
Total trip 4h 20m, scheduled departure to arrival (Dallas is 1 h ahead of Denver). Times are local. Both flew on 24 of the last 56 days.
Makes the connection83%The first flight arrived more than 3 minutes late on 17% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time69%First flight not cancelled (0.0% are) × connection made (83%) × second flight not cancelled (3.1% are) and within 15 minutes (86%).
Total trip4h 20mDEN 07:20 to DAL 12:40, 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.