Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Louisville → Houston via Chicago: arrives on time 78%
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10:04 SDF → 10:40 ORDUA 5629 · United, flown by SkyWest · 1h 36m · 55% on time, 0.0% cancelled
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3h 35m layover in Chicago (ORD) · 45 min minimum on one ticket
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14:15 ORD → 17:20 IAHUA 2451 · United · 3h 05m · 78% on time, 0.0% cancelled
Total trip 8h 16m, scheduled departure to arrival (Houston is 1 h behind Louisville). Times are local. Both flew on 31 of the last 56 days.
Makes the connection100%The first flight arrived more than 170 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 35m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (78%).
Total trip8h 16mSDF 10:04 to IAH 17:20, 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.