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

Buffalo → Denver via Atlanta: arrives on time 79%

  1. 06:00 BUF → 08:10 ATL
    DL 2664 · Delta · 2h 10m · 86% on time, 2.5% cancelled
  2. 1h 40m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 09:50 ATL → 11:07 DEN
    DL 995 · Delta · 3h 17m · 86% on time, 1.9% cancelled

Total trip 7h 07m, scheduled departure to arrival (Denver is 2 h behind Buffalo). Times are local. Both flew on 55 of the last 56 days.

Makes the connection97%The first flight arrived more than 55 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 40m layover.
Arrives on time79%First flight not cancelled (2.5% are) × connection made (97%) × second flight not cancelled (1.9% are) and within 15 minutes (86%).
Total trip7h 07mBUF 06:00 to DEN 11:07, 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.