Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Seattle via Dallas-Fort Worth: arrives on time 62%
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09:30 HOU → 10:59 DFWAA 3573 · American, flown by Envoy · 1h 29m · 80% on time, 2.0% cancelled
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1h 18m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
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12:17 DFW → 14:31 SEAAA 757 · American · 4h 14m · 75% on time, 2.5% cancelled
Total trip 7h 01m, scheduled departure to arrival (Seattle is 2 h behind Houston). Times are local. Both flew on 34 of the last 56 days.
Makes the connection87%The first flight arrived more than 33 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 1h 18m layover.
Arrives on time62%First flight not cancelled (2.0% are) × connection made (87%) × second flight not cancelled (2.5% are) and within 15 minutes (75%).
Total trip7h 01mHOU 09:30 to SEA 14:31, 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.