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

Dallas-Fort Worth → San Juan via Atlanta: arrives on time 58%

  1. 13:55 DFW → 17:14 ATL
    DL 414 · Delta · 2h 17m · 80% on time, 0.4% cancelled
  2. 1h 31m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 18:45 ATL → 22:29 SJU
    DL 1861 · Delta · 3h 44m · 67% on time, 1.7% cancelled

Total trip 7h 34m, scheduled departure to arrival (San Juan is 1 h ahead of Dallas-Fort Worth). Times are local. Both flew on 55 of the last 56 days.

Makes the connection88%The first flight arrived more than 46 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 1h 31m layover.
Arrives on time58%First flight not cancelled (0.4% are) × connection made (88%) × second flight not cancelled (1.7% are) and within 15 minutes (67%).
Total trip7h 34mDFW 13:55 to SJU 22:29, 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.