Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Los Angeles → Boston via Houston: arrives on time 89%
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00:51 LAX → 06:12 IAHUA 491 · United · 3h 21m · 92% on time, 0.7% cancelled
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1h 18m layover in Houston (IAH) · 45 min minimum on one ticket
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07:30 IAH → 12:28 BOSUA 1977 · United · 3h 58m · 94% on time, 1.1% cancelled
Total trip 8h 37m, scheduled departure to arrival (Boston is 3 h ahead of Los Angeles). Times are local. Both flew on 54 of the last 56 days.
Makes the connection97%The first flight arrived more than 33 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 18m layover.
Arrives on time89%First flight not cancelled (0.7% are) × connection made (97%) × second flight not cancelled (1.1% are) and within 15 minutes (94%).
Total trip8h 37mLAX 00:51 to BOS 12:28, 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.