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. 11:45 ATL → 12:59 DEN
    DL 706 · Delta · 3h 14m · 87% on time, 0.3% cancelled
  2. 3h 43m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 16:42 DEN → 19:19 FSD
    F9 2108 · Frontier · 1h 38m · 76% on time, 0.0% cancelled

Total trip 8h 35m, scheduled departure to arrival (Sioux Falls is 1 h behind Atlanta). Times are local. Both flew on 24 of the last 56 days.

Makes the connection99%The first flight arrived more than 133 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 43m layover.
Arrives on time75%First flight not cancelled (0.3% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip8h 35mATL 11:45 to FSD 19:19, 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.