tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Atlanta → Sioux Falls via Denver: arrives on time 75%

  1. 12:50 ATL → 14:04 DEN
    DL 957 · Delta · 3h 14m · 89% on time, 0.0% cancelled
  2. 3h 24m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 17:28 DEN → 20:08 FSD
    UA 645 · United · 1h 40m · 78% on time, 1.2% cancelled

Total trip 8h 18m, scheduled departure to arrival (Sioux Falls is 1 h behind Atlanta). Times are local. Both flew on 54 of the last 56 days.

Makes the connection98%The first flight arrived more than 114 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 24m layover.
Arrives on time75%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (1.2% are) and within 15 minutes (78%).
Total trip8h 18mATL 12:50 to FSD 20:08, 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.