Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Dallas via Houston: arrives on time 80%
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05:15 DEN → 08:40 HOUWN 1730 · Southwest · 2h 25m · 94% on time, 0.0% cancelled
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50m layover in Houston (HOU) · 45 min minimum on one ticket
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09:30 HOU → 10:35 DALWN 14 · Southwest · 1h 05m · 88% on time, 2.8% 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 connection94%The first flight arrived more than 5 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time80%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (2.8% are) and within 15 minutes (88%).
Total trip4h 20mDEN 05:15 to DAL 10:35, 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.