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

Charleston → Dulles via Detroit: arrives on time 38%

  1. 18:39 CHS → 20:47 DTW
    DL 2676 · Delta · 2h 08m · 82% on time, 2.6% cancelled
  2. 51m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 21:38 DTW → 23:14 IAD
    DL 3988 · Delta, flown by SkyWest · 1h 36m · 65% on time, 0.0% cancelled

Total trip 4h 35m, scheduled departure to arrival. Times are local. Both flew on 39 of the last 56 days.

Makes the connection60%The first flight arrived more than 6 minutes late on 40% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time38%First flight not cancelled (2.6% are) × connection made (60%) × second flight not cancelled (0.0% are) and within 15 minutes (65%).
Total trip4h 35mCHS 18:39 to IAD 23:14, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.