Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Louisville → Las Vegas via Chicago: arrives on time 35%
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19:13 SDF → 20:14 ORDAA 4668 · American, flown by Republic · 2h 02m · 79% on time, 10.0% cancelled
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1h 46m layover in Chicago (ORD) · 45 min minimum on one ticket
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22:00 ORD → 23:54 LASAA 1880 · American · 3h 55m · 47% on time, 8.1% cancelled
Total trip 7h 42m, scheduled departure to arrival (Las Vegas is 3 h behind Louisville). Times are local. Both flew on 46 of the last 56 days.
Makes the connection89%The first flight arrived more than 61 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 1h 46m layover.
Arrives on time35%First flight not cancelled (10.0% are) × connection made (89%) × second flight not cancelled (8.1% are) and within 15 minutes (47%).
Total trip7h 42mSDF 19:13 to LAS 23:54, 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.