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

Columbia → Dulles via Atlanta: arrives on time 67%

  1. 19:41 CAE → 20:58 ATL
    DL 2193 · Delta · 1h 17m · 81% on time, 2.8% cancelled
  2. 1h 55m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:53 ATL → 00:44 IAD +1 day
    DL 2549 · Delta · 1h 51m · 75% on time, 2.1% cancelled

Total trip 5h 03m, scheduled departure to arrival. Times are local. Both flew on 10 of the last 56 days, too few to list among the best connections.

Makes the connection94%The first flight arrived more than 70 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 55m layover.
Arrives on time67%First flight not cancelled (2.8% are) × connection made (94%) × second flight not cancelled (2.1% are) and within 15 minutes (75%).
Total trip5h 03mCAE 19:41 to IAD 00:44, 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.