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

Dulles → Anchorage via Seattle: arrives on time 77%

  1. 09:00 IAD → 11:45 SEA
    AS 375 · Alaska · 5h 45m · 90% on time, 0.0% cancelled
  2. 4h 13m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 15:58 SEA → 18:37 ANC
    AS 99 · Alaska · 3h 39m · 78% on time, 0.9% cancelled

Total trip 13h 37m, scheduled departure to arrival (Anchorage is 4 h behind Dulles). Times are local. Both flew on 4 of the last 56 days, too few to list among the best connections.

Makes the connection100%The first flight arrived more than 208 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 4h 13m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.9% are) and within 15 minutes (78%).
Total trip13h 37mIAD 09:00 to ANC 18:37, 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.