Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Indianapolis via Boston: arrives on time 85%
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08:30 ORD → 12:07 BOSAA 4106 · American, flown by Envoy · 2h 37m · 91% on time, 0.0% cancelled
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1h 28m layover in Boston (BOS) · 45 min minimum on one ticket
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13:35 BOS → 16:14 INDAA 4636 · American, flown by Republic · 2h 43m · 89% on time, 2.2% cancelled
Total trip 6h 48m, scheduled departure to arrival (Indianapolis is 1 h ahead of Chicago). Times are local. Both flew on 56 of the last 56 days.
Makes the connection97%The first flight arrived more than 43 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 28m layover.
Arrives on time85%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (2.2% are) and within 15 minutes (89%).
Total trip6h 48mORD 08:30 to IND 16:14, 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.