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

Hartford → San Juan via Detroit: arrives on time 70%

  1. 05:30 BDL → 07:27 DTW
    DL 2964 · Delta · 1h 57m · 93% on time, 1.4% cancelled
  2. 1h 08m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 08:35 DTW → 13:04 SJU
    DL 1913 · Delta · 4h 29m · 76% on time, 0.7% cancelled

Total trip 7h 34m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection94%The first flight arrived more than 23 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 08m layover.
Arrives on time70%First flight not cancelled (1.4% are) × connection made (94%) × second flight not cancelled (0.7% are) and within 15 minutes (76%).
Total trip7h 34mBDL 05:30 to SJU 13:04, 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.