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

Oakland → Dulles via Las Vegas: arrives on time 85%

  1. 05:00 OAK → 06:30 LAS
    WN 2325 · Southwest · 1h 30m · 98% on time, 0.0% cancelled
  2. 2h 18m layover in Las Vegas (LAS) · 90 min minimum on separate tickets
  3. 08:48 LAS → 16:24 IAD
    UA 1140 · United · 4h 36m · 87% on time, 0.0% cancelled

Total trip 8h 24m, scheduled departure to arrival (Dulles is 3 h ahead of Oakland). Times are local. Both flew on 39 of the last 56 days.

Makes the connection98%The first flight arrived more than 48 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 18m layover.
Arrives on time85%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip8h 24mOAK 05:00 to IAD 16:24, 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.