Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Bozeman via Chicago: arrives on time 77%
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06:00 BOS → 07:58 ORDUA 1414 · United · 2h 58m · 95% on time, 2.4% cancelled
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1h 12m layover in Chicago (ORD) · 45 min minimum on one ticket
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09:10 ORD → 11:44 BZNUA 224 · United · 3h 34m · 83% on time, 0.7% cancelled
Total trip 7h 44m, scheduled departure to arrival (Bozeman is 2 h behind Boston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection97%The first flight arrived more than 27 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 12m layover.
Arrives on time77%First flight not cancelled (2.4% are) × connection made (97%) × second flight not cancelled (0.7% are) and within 15 minutes (83%).
Total trip7h 44mBOS 06:00 to BZN 11:44, 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.