tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Houston → Dulles via Dallas-Fort Worth: arrives on time 81%

  1. 07:00 IAH → 08:31 DFW
    AA 3002 · American · 1h 31m · 81% on time, 2.2% cancelled
  2. 3h 54m layover in Dallas-Fort Worth (DFW) · 90 min minimum on separate tickets
  3. 12:25 DFW → 16:31 IAD
    UA 358 · United · 3h 06m · 86% on time, 0.0% cancelled

Total trip 8h 31m, scheduled departure to arrival (Dulles is 1 h ahead of Houston). Times are local. Both flew on 56 of the last 56 days.

Makes the connection96%The first flight arrived more than 144 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 54m layover.
Arrives on time81%First flight not cancelled (2.2% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip8h 31mIAH 07:00 to IAD 16:31, 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.