Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Madison → Chicago via Boston: arrives on time 82%
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07:20 MSN → 10:53 BOSAA 4687 · American, flown by Republic · 2h 33m · 93% on time, 2.3% cancelled
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1h 08m layover in Boston (BOS) · 45 min minimum on one ticket
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12:01 BOS → 14:02 ORDAA 1610 · American · 3h 01m · 91% on time, 1.4% cancelled
Total trip 6h 42m, scheduled departure to arrival. Times are local. Both flew on 42 of the last 56 days.
Makes the connection93%The first flight arrived more than 23 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 08m layover.
Arrives on time82%First flight not cancelled (2.3% are) × connection made (93%) × second flight not cancelled (1.4% are) and within 15 minutes (91%).
Total trip6h 42mMSN 07:20 to ORD 14:02, 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.