Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Madison via New York: arrives on time 56%
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14:05 BOS → 15:30 LGAAA 4375 · American, flown by Republic · 1h 26m · 68% on time, 6.0% cancelled
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2h 26m layover in New York (LGA) · 45 min minimum on one ticket
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17:56 LGA → 19:39 MSNAA 4593 · American, flown by Republic · 2h 43m · 73% on time, 11.1% cancelled
Total trip 6h 34m, scheduled departure to arrival (Madison is 1 h behind Boston). Times are local. Both flew on 48 of the last 56 days.
Makes the connection92%The first flight arrived more than 101 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 2h 26m layover.
Arrives on time56%First flight not cancelled (6.0% are) × connection made (92%) × second flight not cancelled (11.1% are) and within 15 minutes (73%).
Total trip6h 34mBOS 14:05 to MSN 19:39, 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.