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

Dulles → Seattle via Anchorage: arrives on time 94%

  1. 17:43 IAD → 21:21 ANC
    UA 2073 · United · 7h 38m · 74% on time, 1.8% cancelled
  2. 3h 08m layover in Anchorage (ANC) · 90 min minimum on separate tickets
  3. 00:29 ANC → 05:00 SEA +1 day
    AS 221 · Alaska · 3h 31m · 98% on time, 0.0% cancelled

Total trip 14h 17m, scheduled departure to arrival (Seattle is 3 h behind Dulles). Times are local. Both flew on 51 of the last 56 days.

Makes the connection97%The first flight arrived more than 98 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 3h 08m layover.
Arrives on time94%First flight not cancelled (1.8% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (98%).
Total trip14h 17mIAD 17:43 to SEA 05:00, 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.