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

Baltimore → San Juan via Atlanta: arrives on time 61%

  1. 07:00 BWI → 08:56 ATL
    DL 2579 · Delta · 1h 55m · 91% on time, 2.1% cancelled
  2. 49m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 09:45 ATL → 13:31 SJU
    DL 1882 · Delta · 3h 46m · 78% on time, 0.8% cancelled

Total trip 6h 31m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection81%The first flight arrived more than 4 minutes late on 19% of the days it flew: too late for the 45-minute minimum connection on a 49m layover.
Arrives on time61%First flight not cancelled (2.1% are) × connection made (81%) × second flight not cancelled (0.8% are) and within 15 minutes (78%).
Total trip6h 31mBWI 07:00 to SJU 13:31, 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.