Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Milwaukee via Chicago: arrives on time 47%
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13:56 BOS → 15:59 ORDAA 3711 · American, flown by Envoy · 3h 05m · 81% on time, 2.8% cancelled
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4h 00m layover in Chicago (ORD) · 45 min minimum on one ticket
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19:59 ORD → 21:01 MKEAA 4888 · American, flown by SkyWest · 1h 02m · 53% on time, 5.6% cancelled
Total trip 8h 05m, scheduled departure to arrival (Milwaukee is 1 h behind Boston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection97%The first flight arrived more than 195 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 4h 00m layover.
Arrives on time47%First flight not cancelled (2.8% are) × connection made (97%) × second flight not cancelled (5.6% are) and within 15 minutes (53%).
Total trip8h 05mBOS 13:56 to MKE 21:01, 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.