Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Atlanta → Houston via Denver: arrives on time 77%
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11:10 ATL → 12:28 DENUA 1327 · United · 3h 18m · 91% on time, 0.0% cancelled
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3h 07m layover in Denver (DEN) · 45 min minimum on one ticket
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15:35 DEN → 19:10 IAHUA 489 · United · 2h 35m · 78% on time, 0.0% cancelled
Total trip 9h 00m, scheduled departure to arrival (Houston is 1 h behind Atlanta). Times are local. Both flew on 56 of the last 56 days.
Makes the connection98%The first flight arrived more than 142 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 07m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (78%).
Total trip9h 00mATL 11:10 to IAH 19:10, 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.