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

Buffalo → San Juan via Atlanta: arrives on time 63%

  1. 12:14 BUF → 14:23 ATL
    DL 1384 · Delta · 2h 09m · 84% on time, 2.2% cancelled
  2. 2h 36m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:59 ATL → 20:43 SJU
    DL 1791 · Delta · 3h 44m · 66% on time, 0.5% cancelled

Total trip 8h 29m, scheduled departure to arrival. Times are local. Both flew on 40 of the last 56 days.

Makes the connection99%The first flight arrived more than 111 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 36m layover.
Arrives on time63%First flight not cancelled (2.2% are) × connection made (99%) × second flight not cancelled (0.5% are) and within 15 minutes (66%).
Total trip8h 29mBUF 12:14 to SJU 20:43, 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.