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

Buffalo → Nashville via Atlanta: arrives on time 58%

  1. 12:14 BUF → 14:23 ATL
    DL 1384 · Delta · 2h 09m · 84% on time, 2.2% cancelled
  2. 50m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 15:13 ATL → 15:26 BNA
    DL 3142 · Delta · 1h 13m · 75% on time, 1.6% cancelled

Total trip 4h 12m, scheduled departure to arrival (Nashville is 1 h behind Buffalo). Times are local. Both flew on 56 of the last 56 days.

Makes the connection80%The first flight arrived more than 5 minutes late on 20% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time58%First flight not cancelled (2.2% are) × connection made (80%) × second flight not cancelled (1.6% are) and within 15 minutes (75%).
Total trip4h 12mBUF 12:14 to BNA 15:26, 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.