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

Denver → Buffalo via Atlanta: arrives on time 73%

  1. 14:15 DEN → 19:20 ATL
    DL 706 · Delta · 3h 05m · 83% on time, 0.9% cancelled
  2. 2h 29m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:49 ATL → 23:59 BUF
    DL 2334 · Delta · 2h 10m · 77% on time, 1.9% cancelled

Total trip 7h 44m, scheduled departure to arrival (Buffalo is 2 h ahead of Denver). Times are local. Both flew on 56 of the last 56 days.

Makes the connection97%The first flight arrived more than 104 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 29m layover.
Arrives on time73%First flight not cancelled (0.9% are) × connection made (97%) × second flight not cancelled (1.9% are) and within 15 minutes (77%).
Total trip7h 44mDEN 14:15 to BUF 23:59, 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.