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

San Juan → Detroit via Baltimore: arrives on time 63%

  1. 17:15 SJU → 21:25 BWI
    WN 3719 · Southwest · 4h 10m · 84% on time, 0.0% cancelled
  2. 1h 15m layover in Baltimore (BWI) · 45 min minimum on one ticket
  3. 22:40 BWI → 00:20 DTW +1 day
    WN 942 · Southwest · 1h 35m · 68% on time, 4.1% cancelled

Total trip 7h 00m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.

Makes the connection96%The first flight arrived more than 30 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time63%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (4.1% are) and within 15 minutes (68%).
Total trip7h 00mSJU 17:15 to DTW 00:20, 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.