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

Dulles → Dallas via Denver: arrives on time 73%

  1. 06:30 IAD → 08:22 DEN
    UA 2031 · United · 3h 52m · 100% on time, 0.0% cancelled
  2. 1h 43m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 10:05 DEN → 13:10 DAL
    WN 1518 · Southwest · 2h 05m · 75% on time, 1.8% cancelled

Total trip 7h 40m, scheduled departure to arrival (Dallas is 1 h behind Dulles). Times are local. Both flew on 36 of the last 56 days.

Makes the connection100%The first flight arrived more than 13 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 1h 43m layover.
Arrives on time73%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (1.8% are) and within 15 minutes (75%).
Total trip7h 40mIAD 06:30 to DAL 13:10, 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.