Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Buffalo → Nashville via Chicago: arrives on time 77%
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07:00 BUF → 07:59 ORDUA 543 · United · 1h 59m · 85% on time, 2.8% cancelled
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2h 38m layover in Chicago (ORD) · 45 min minimum on one ticket
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10:37 ORD → 12:29 BNAUA 2414 · United · 1h 52m · 82% on time, 0.9% cancelled
Total trip 6h 29m, scheduled departure to arrival (Nashville is 1 h behind Buffalo). Times are local. Both flew on 27 of the last 56 days.
Makes the connection97%The first flight arrived more than 113 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 38m layover.
Arrives on time77%First flight not cancelled (2.8% are) × connection made (97%) × second flight not cancelled (0.9% are) and within 15 minutes (82%).
Total trip6h 29mBUF 07:00 to BNA 12:29, 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.