Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Seattle → Fort Lauderdale via Houston: arrives on time 82%
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07:05 SEA → 13:31 IAHUA 2135 · United · 4h 26m · 92% on time, 0.6% cancelled
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3h 04m layover in Houston (IAH) · 45 min minimum on one ticket
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16:35 IAH → 20:22 FLLUA 277 · United · 2h 47m · 85% on time, 0.7% cancelled
Total trip 10h 17m, scheduled departure to arrival (Fort Lauderdale is 3 h ahead of Seattle). Times are local. Both flew on 54 of the last 56 days.
Makes the connection99%The first flight arrived more than 139 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 04m layover.
Arrives on time82%First flight not cancelled (0.6% are) × connection made (99%) × second flight not cancelled (0.7% are) and within 15 minutes (85%).
Total trip10h 17mSEA 07:05 to FLL 20:22, 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.