Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Las Vegas → Boston via Chicago: arrives on time 86%
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00:59 LAS → 06:45 ORDAA 2949 · American · 3h 46m · 76% on time, 3.3% cancelled
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1h 45m layover in Chicago (ORD) · 45 min minimum on one ticket
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08:30 ORD → 12:07 BOSAA 4106 · American, flown by Envoy · 2h 37m · 91% on time, 0.0% cancelled
Total trip 8h 08m, scheduled departure to arrival (Boston is 3 h ahead of Las Vegas). Times are local. Both flew on 48 of the last 56 days.
Makes the connection98%The first flight arrived more than 60 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 45m layover.
Arrives on time86%First flight not cancelled (3.3% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip8h 08mLAS 00:59 to BOS 12:07, 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.