Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Las Vegas → Boston via Philadelphia: arrives on time 79%
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23:20 LAS → 07:07 PHLAA 437 · American · 4h 49m · 87% on time, 1.0% cancelled
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1h 20m layover in Philadelphia (PHL) · 45 min minimum on one ticket
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08:27 PHL → 09:56 BOS +1 dayAA 2783 · American · 1h 29m · 87% on time, 0.7% cancelled
Total trip 7h 36m, scheduled departure to arrival (Boston is 3 h ahead of Las Vegas). Times are local. Both flew on 54 of the last 56 days.
Makes the connection93%The first flight arrived more than 35 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time79%First flight not cancelled (1.0% are) × connection made (93%) × second flight not cancelled (0.7% are) and within 15 minutes (87%).
Total trip7h 36mLAS 23:20 to BOS 09:56, 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.