Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Buffalo → Denver via Baltimore: arrives on time 62%
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14:50 BUF → 16:05 BWIWN 4734 · Southwest · 1h 15m · 77% on time, 0.0% cancelled
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3h 55m layover in Baltimore (BWI) · 45 min minimum on one ticket
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20:00 BWI → 22:00 DENWN 4214 · Southwest · 4h 00m · 71% on time, 8.8% cancelled
Total trip 9h 10m, scheduled departure to arrival (Denver is 2 h behind Buffalo). Times are local. Both flew on 24 of the last 56 days.
Makes the connection96%The first flight arrived more than 190 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 55m layover.
Arrives on time62%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (8.8% are) and within 15 minutes (71%).
Total trip9h 10mBUF 14:50 to DEN 22:00, 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.