Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Harrisburg via Chicago: arrives on time 66%
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12:01 BOS → 14:02 ORDAA 1610 · American · 3h 01m · 91% on time, 1.4% cancelled
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2h 38m layover in Chicago (ORD) · 90 min minimum on separate tickets
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16:40 ORD → 19:48 MDTUA 4173 · United, flown by GoJet · 2h 08m · 74% on time, 2.8% cancelled
Total trip 7h 47m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection94%The first flight arrived more than 68 minutes late on 6% of the days it flew: too late for the 90-minute minimum connection on a 2h 38m layover.
Arrives on time66%First flight not cancelled (1.4% are) × connection made (94%) × second flight not cancelled (2.8% are) and within 15 minutes (74%).
Total trip7h 47mBOS 12:01 to MDT 19:48, 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.