Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Houston via Denver: arrives on time 77%
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06:55 LGA → 09:05 DENWN 2454 · Southwest · 4h 10m · 80% on time, 1.8% cancelled
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3h 25m layover in Denver (DEN) · 45 min minimum on one ticket
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12:30 DEN → 16:05 HOUWN 1544 · Southwest · 2h 35m · 79% on time, 0.0% cancelled
Total trip 10h 10m, scheduled departure to arrival (Houston is 1 h behind New York). Times are local. Both flew on 40 of the last 56 days.
Makes the connection100%The first flight arrived more than 160 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 25m layover.
Arrives on time77%First flight not cancelled (1.8% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (79%).
Total trip10h 10mLGA 06:55 to HOU 16:05, 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.