Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Jacksonville via Chicago: arrives on time 77%
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05:10 BOS → 07:04 ORDAA 3324 · American · 2h 54m · 92% on time, 2.2% cancelled
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3h 38m layover in Chicago (ORD) · 90 min minimum on separate tickets
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10:42 ORD → 14:27 JAXUA 2427 · United · 2h 45m · 80% on time, 1.4% cancelled
Total trip 9h 17m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 128 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 38m layover.
Arrives on time77%First flight not cancelled (2.2% are) × connection made (99%) × second flight not cancelled (1.4% are) and within 15 minutes (80%).
Total trip9h 17mBOS 05:10 to JAX 14:27, 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.