Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Knoxville → Houston via Chicago: arrives on time 78%
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10:18 TYS → 11:23 ORDUA 4584 · United, flown by GoJet · 2h 05m · 94% on time, 0.0% cancelled
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2h 06m layover in Chicago (ORD) · 90 min minimum on separate tickets
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13:29 ORD → 16:27 IAHAA 4426 · American, flown by Republic · 2h 56m · 83% on time, 3.2% cancelled
Total trip 7h 07m, scheduled departure to arrival (Houston is 1 h behind Knoxville). Times are local. Both flew on 30 of the last 56 days.
Makes the connection97%The first flight arrived more than 36 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 06m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (3.2% are) and within 15 minutes (83%).
Total trip7h 07mTYS 10:18 to IAH 16:27, 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.