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

Dulles → Dallas via Atlanta: arrives on time 70%

  1. 12:37 IAD → 14:34 ATL
    DL 1444 · Delta · 1h 56m · 83% on time, 3.6% cancelled
  2. 2h 04m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:38 ATL → 17:55 DAL
    DL 2780 · Delta · 2h 17m · 79% on time, 2.5% cancelled

Total trip 6h 18m, scheduled departure to arrival (Dallas is 1 h behind Dulles). Times are local. Both flew on 56 of the last 56 days.

Makes the connection94%The first flight arrived more than 79 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 04m layover.
Arrives on time70%First flight not cancelled (3.6% are) × connection made (94%) × second flight not cancelled (2.5% are) and within 15 minutes (79%).
Total trip6h 18mIAD 12:37 to DAL 17:55, 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.