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

San Juan → Detroit via Atlanta: arrives on time 69%

  1. 12:58 SJU → 16:46 ATL
    DL 1930 · Delta · 3h 48m · 88% on time, 0.0% cancelled
  2. 2h 29m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 19:15 ATL → 21:16 DTW
    DL 1262 · Delta · 2h 01m · 69% on time, 0.0% cancelled

Total trip 8h 18m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection100%The first flight arrived more than 104 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 29m layover.
Arrives on time69%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (69%).
Total trip8h 18mSJU 12:58 to DTW 21:16, 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.