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

Atlanta → Chattanooga via Detroit: arrives on time 74%

  1. 07:25 ATL → 09:20 DTW
    DL 1646 · Delta · 1h 55m · 92% on time, 0.8% cancelled
  2. 3h 05m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 12:25 DTW → 14:14 CHA
    DL 5117 · Delta, flown by Endeavor · 1h 49m · 76% on time, 0.3% cancelled

Total trip 6h 49m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.

Makes the connection99%The first flight arrived more than 140 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 05m layover.
Arrives on time74%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (0.3% are) and within 15 minutes (76%).
Total trip6h 49mATL 07:25 to CHA 14:14, 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.