tailodds FORECAST
Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Denver → Buffalo via Atlanta: arrives on time 86%

  1. 00:40 DEN → 05:42 ATL
    DL 302 · Delta · 3h 02m · 92% on time, 1.2% cancelled
  2. 3h 22m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 09:04 ATL → 11:09 BUF
    DL 1384 · Delta · 2h 05m · 89% on time, 2.2% cancelled

Total trip 8h 29m, scheduled departure to arrival (Buffalo is 2 h ahead of Denver). Times are local. Both flew on 27 of the last 56 days.

Makes the connection100%The first flight arrived more than 157 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 22m layover.
Arrives on time86%First flight not cancelled (1.2% are) × connection made (100%) × second flight not cancelled (2.2% are) and within 15 minutes (89%).
Total trip8h 29mDEN 00:40 to BUF 11:09, 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.