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

Detroit → San Juan via Atlanta: arrives on time 60%

  1. 14:57 DTW → 17:05 ATL
    DL 1983 · Delta · 2h 08m · 78% on time, 0.0% cancelled
  2. 1h 40m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 18:45 ATL → 22:29 SJU
    DL 1861 · Delta · 3h 44m · 67% on time, 1.7% cancelled

Total trip 7h 32m, scheduled departure to arrival. Times are local. Both flew on 49 of the last 56 days.

Makes the connection92%The first flight arrived more than 55 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 40m layover.
Arrives on time60%First flight not cancelled (0.0% are) × connection made (92%) × second flight not cancelled (1.7% are) and within 15 minutes (67%).
Total trip7h 32mDTW 14:57 to SJU 22:29, 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.