Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Buffalo → Denver via Minneapolis: arrives on time 54%
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19:36 BUF → 20:52 MSPDL 1751 · Delta · 2h 15m · 60% on time, 3.7% cancelled
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1h 23m layover in Minneapolis (MSP) · 45 min minimum on one ticket
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22:15 MSP → 23:27 DENDL 1705 · Delta · 2h 12m · 71% on time, 0.0% cancelled
Total trip 5h 51m, scheduled departure to arrival (Denver is 2 h behind Buffalo). Times are local. Both flew on 42 of the last 56 days.
Makes the connection79%The first flight arrived more than 38 minutes late on 21% of the days it flew: too late for the 45-minute minimum connection on a 1h 23m layover.
Arrives on time54%First flight not cancelled (3.7% are) × connection made (79%) × second flight not cancelled (0.0% are) and within 15 minutes (71%).
Total trip5h 51mBUF 19:36 to DEN 23:27, 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.