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

Dulles → Dallas-Fort Worth via Denver: arrives on time 49%

  1. 15:56 IAD → 18:03 DEN
    UA 395 · United · 4h 07m · 79% on time, 0.0% cancelled
  2. 50m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 18:53 DEN → 21:59 DFW
    UA 1565 · United · 2h 06m · 69% on time, 1.5% cancelled

Total trip 7h 03m, scheduled departure to arrival (Dallas-Fort Worth is 1 h behind Dulles). Times are local. Both flew on 55 of the last 56 days.

Makes the connection72%The first flight arrived more than 5 minutes late on 28% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time49%First flight not cancelled (0.0% are) × connection made (72%) × second flight not cancelled (1.5% are) and within 15 minutes (69%).
Total trip7h 03mIAD 15:56 to DFW 21:59, 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.