Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Louisville via Chicago: arrives on time 77%
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05:04 IAH → 07:59 ORDUA 1044 · United · 2h 55m · 97% on time, 0.0% cancelled
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3h 01m layover in Chicago (ORD) · 45 min minimum on one ticket
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11:00 ORD → 13:35 SDFUA 5467 · United, flown by SkyWest · 1h 35m · 80% on time, 3.2% cancelled
Total trip 7h 31m, scheduled departure to arrival (Louisville is 1 h ahead of Houston). Times are local. Both flew on 31 of the last 56 days.
Makes the connection100%The first flight arrived more than 136 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 01m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (3.2% are) and within 15 minutes (80%).
Total trip7h 31mIAH 05:04 to SDF 13:35, 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.