Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
St Louis → Las Vegas via Los Angeles: arrives on time 83%
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08:10 STL → 10:05 LAXWN 3937 · Southwest · 3h 55m · 85% on time, 0.0% cancelled
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3h 07m layover in Los Angeles (LAX) · 90 min minimum on separate tickets
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13:12 LAX → 14:34 LASUA 2741 · United · 1h 22m · 83% on time, 0.0% cancelled
Total trip 8h 24m, scheduled departure to arrival (Las Vegas is 2 h behind St Louis). Times are local. Both flew on 32 of the last 56 days.
Makes the connection100%The first flight arrived more than 97 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 07m layover.
Arrives on time83%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip8h 24mSTL 08:10 to LAS 14:34, 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.