Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Miami → Las Vegas via Chicago: arrives on time 42%
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16:10 MIA → 18:53 ORDUA 2106 · United · 3h 43m · 59% on time, 0.6% cancelled
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57m layover in Chicago (ORD) · 45 min minimum on one ticket
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19:50 ORD → 21:59 LASUA 2242 · United · 4h 09m · 78% on time, 0.0% cancelled
Total trip 8h 49m, scheduled departure to arrival (Las Vegas is 3 h behind Miami). Times are local. Both flew on 36 of the last 56 days.
Makes the connection54%The first flight arrived more than 12 minutes late on 46% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time42%First flight not cancelled (0.6% are) × connection made (54%) × second flight not cancelled (0.0% are) and within 15 minutes (78%).
Total trip8h 49mMIA 16:10 to LAS 21:59, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.