Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Los Angeles → Buffalo via Boston: arrives on time 87%
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21:00 LAX → 05:28 BOSDL 507 · Delta · 5h 28m · 85% on time, 2.8% cancelled
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3h 35m layover in Boston (BOS) · 90 min minimum on separate tickets
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09:03 BOS → 10:52 BUF +1 dayAA 4666 · American, flown by Republic · 1h 49m · 94% on time, 2.8% cancelled
Total trip 10h 52m, scheduled departure to arrival (Buffalo is 3 h ahead of Los Angeles). Times are local. Both flew on 48 of the last 56 days.
Makes the connection98%The first flight arrived more than 125 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 35m layover.
Arrives on time87%First flight not cancelled (2.8% are) × connection made (98%) × second flight not cancelled (2.8% are) and within 15 minutes (94%).
Total trip10h 52mLAX 21:00 to BUF 10:52, 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.