Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Las Vegas → Dulles via Chicago: arrives on time 92%
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23:59 LAS → 05:40 ORDUA 726 · United · 3h 41m · 89% on time, 0.0% cancelled
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3h 00m layover in Chicago (ORD) · 45 min minimum on one ticket
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08:40 ORD → 11:52 IAD +1 dayUA 2277 · United · 2h 12m · 92% on time, 0.0% cancelled
Total trip 8h 53m, scheduled departure to arrival (Dulles is 3 h ahead of Las Vegas). Times are local. Both flew on 26 of the last 56 days.
Makes the connection100%The first flight arrived more than 135 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 00m layover.
Arrives on time92%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip8h 53mLAS 23:59 to IAD 11:52, 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.