Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Atlanta → Dallas via Houston: arrives on time 65%
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16:05 ATL → 17:15 HOUWN 206 · Southwest · 2h 10m · 68% on time, 3.8% cancelled
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3h 15m layover in Houston (HOU) · 45 min minimum on one ticket
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20:30 HOU → 21:40 DALWN 54 · Southwest · 1h 10m · 72% on time, 2.4% cancelled
Total trip 6h 35m, scheduled departure to arrival (Dallas is 1 h behind Atlanta). Times are local. Both flew on 24 of the last 56 days.
Makes the connection96%The first flight arrived more than 150 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 15m layover.
Arrives on time65%First flight not cancelled (3.8% are) × connection made (96%) × second flight not cancelled (2.4% are) and within 15 minutes (72%).
Total trip6h 35mATL 16:05 to DAL 21:40, 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.