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

Denver → San Juan via Atlanta: arrives on time 87%

  1. 00:40 DEN → 05:42 ATL
    DL 302 · Delta · 3h 02m · 92% on time, 1.2% cancelled
  2. 2h 24m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 08:06 ATL → 11:44 SJU
    DL 1757 · Delta · 3h 38m · 89% on time, 0.7% cancelled

Total trip 9h 04m, scheduled departure to arrival (San Juan is 2 h ahead of Denver). Times are local. Both flew on 27 of the last 56 days.

Makes the connection99%The first flight arrived more than 99 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 24m layover.
Arrives on time87%First flight not cancelled (1.2% are) × connection made (99%) × second flight not cancelled (0.7% are) and within 15 minutes (89%).
Total trip9h 04mDEN 00:40 to SJU 11:44, 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.