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

Atlanta → Dulles via Detroit: arrives on time 83%

  1. 09:18 ATL → 11:10 DTW
    DL 1298 · Delta · 1h 54m · 87% on time, 0.8% cancelled
  2. 4h 00m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 15:10 DTW → 16:42 IAD
    DL 1787 · Delta · 1h 32m · 86% on time, 2.6% cancelled

Total trip 7h 24m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection100%The first flight arrived more than 195 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 4h 00m layover.
Arrives on time83%First flight not cancelled (0.8% are) × connection made (100%) × second flight not cancelled (2.6% are) and within 15 minutes (86%).
Total trip7h 24mATL 09:18 to IAD 16:42, 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.