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

San Juan → Hartford via Detroit: arrives on time 75%

  1. 14:14 SJU → 18:53 DTW
    DL 1913 · Delta · 4h 39m · 86% on time, 1.6% cancelled
  2. 2h 57m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 21:50 DTW → 23:35 BDL
    DL 2989 · Delta · 1h 45m · 78% on time, 1.1% cancelled

Total trip 9h 21m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 132 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 57m layover.
Arrives on time75%First flight not cancelled (1.6% are) × connection made (99%) × second flight not cancelled (1.1% are) and within 15 minutes (78%).
Total trip9h 21mSJU 14:14 to BDL 23:35, 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.