Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Los Angeles via Boston: arrives on time 20%
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17:14 JFK → 18:48 BOSAA 4346 · American, flown by Republic · 1h 36m · 61% on time, 7.9% cancelled
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47m layover in Boston (BOS) · 45 min minimum on one ticket
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19:35 BOS → 22:58 LAXAA 1691 · American · 6h 23m · 46% on time, 6.7% cancelled
Total trip 8h 44m, scheduled departure to arrival (Los Angeles is 3 h behind New York). Times are local. Both flew on 30 of the last 56 days.
Makes the connection51%The first flight arrived more than 2 minutes late on 49% of the days it flew: too late for the 45-minute minimum connection on a 47m layover.
Arrives on time20%First flight not cancelled (7.9% are) × connection made (51%) × second flight not cancelled (6.7% are) and within 15 minutes (46%).
Total trip8h 44mJFK 17:14 to LAX 22:58, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.