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

Denver → San Juan via Atlanta: arrives on time 92%

  1. 00:40 DEN → 05:42 ATL
    DL 302 · Delta · 3h 02m · 92% on time, 1.2% cancelled
  2. 2h 33m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 08:15 ATL → 11:48 SJU
    DL 1930 · Delta · 3h 33m · 94% on time, 0.0% cancelled

Total trip 9h 08m, scheduled departure to arrival (San Juan is 2 h ahead of Denver). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection99%The first flight arrived more than 108 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 33m layover.
Arrives on time92%First flight not cancelled (1.2% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (94%).
Total trip9h 08mDEN 00:40 to SJU 11:48, 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.