Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Newark via Boston: arrives on time 84%
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06:05 ORD → 09:29 BOSUA 1186 · United · 2h 24m · 92% on time, 0.0% cancelled
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1h 29m layover in Boston (BOS) · 45 min minimum on one ticket
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10:58 BOS → 12:26 EWRUA 2394 · United · 1h 28m · 88% on time, 3.1% cancelled
Total trip 5h 21m, scheduled departure to arrival (Newark is 1 h ahead of Chicago). Times are local. Both flew on 48 of the last 56 days.
Makes the connection98%The first flight arrived more than 44 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 29m layover.
Arrives on time84%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (3.1% are) and within 15 minutes (88%).
Total trip5h 21mORD 06:05 to EWR 12:26, 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.