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

San Jose → Miami via Atlanta: arrives on time 59%

  1. 12:46 SJC → 20:35 ATL
    DL 809 · Delta · 4h 49m · 91% on time, 0.8% cancelled
  2. 1h 02m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:37 ATL → 23:39 MIA
    DL 1234 · Delta · 2h 02m · 65% on time, 0.7% cancelled

Total trip 7h 53m, scheduled departure to arrival (Miami is 3 h ahead of San Jose). Times are local. Both flew on 21 of the last 56 days.

Makes the connection92%The first flight arrived more than 17 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 02m layover.
Arrives on time59%First flight not cancelled (0.8% are) × connection made (92%) × second flight not cancelled (0.7% are) and within 15 minutes (65%).
Total trip7h 53mSJC 12:46 to MIA 23:39, 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.