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

Dallas → Dulles via Atlanta: arrives on time 70%

  1. 10:09 DAL → 13:20 ATL
    DL 441 · Delta · 2h 10m · 85% on time, 2.6% cancelled
  2. 1h 39m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 14:59 ATL → 16:47 IAD
    DL 1695 · Delta · 1h 48m · 78% on time, 2.3% cancelled

Total trip 5h 38m, scheduled departure to arrival (Dulles is 1 h ahead of Dallas). Times are local. Both flew on 47 of the last 56 days.

Makes the connection95%The first flight arrived more than 54 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 39m layover.
Arrives on time70%First flight not cancelled (2.6% are) × connection made (95%) × second flight not cancelled (2.3% are) and within 15 minutes (78%).
Total trip5h 38mDAL 10:09 to IAD 16:47, 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.