Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Atlanta → Houston via Dallas: arrives on time 72%
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08:55 ATL → 10:05 DALWN 4394 · Southwest · 2h 10m · 79% on time, 0.0% cancelled
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1h 25m layover in Dallas (DAL) · 45 min minimum on one ticket
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11:30 DAL → 12:45 HOUWN 19 · Southwest · 1h 15m · 80% on time, 4.4% cancelled
Total trip 4h 50m, scheduled departure to arrival (Houston is 1 h behind Atlanta). Times are local. Both flew on 32 of the last 56 days.
Makes the connection94%The first flight arrived more than 40 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 25m layover.
Arrives on time72%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (4.4% are) and within 15 minutes (80%).
Total trip4h 50mATL 08:55 to HOU 12:45, 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.