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

San Juan → Charlotte via Atlanta: arrives on time 64%

  1. 17:56 SJU → 21:54 ATL
    DL 1946 · Delta · 3h 59m · 88% on time, 0.5% cancelled
  2. 47m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:41 ATL → 23:59 CLT
    DL 3177 · Delta · 1h 18m · 84% on time, 4.0% cancelled

Total trip 6h 03m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection79%The first flight arrived more than 2 minutes late on 21% of the days it flew: too late for the 45-minute minimum connection on a 47m layover.
Arrives on time64%First flight not cancelled (0.5% are) × connection made (79%) × second flight not cancelled (4.0% are) and within 15 minutes (84%).
Total trip6h 03mSJU 17:56 to CLT 23:59, 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.