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

Atlanta → Portland via Seattle: arrives on time 70%

  1. 16:18 ATL → 18:46 SEA
    AS 218 · Alaska · 5h 28m · 62% on time, 2.0% cancelled
  2. 1h 39m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 20:25 SEA → 21:22 PDX
    AS 2387 · Alaska, flown by Horizon · 57m · 83% on time, 0.0% cancelled

Total trip 8h 04m, scheduled departure to arrival (Portland is 3 h behind Atlanta). Times are local. Both flew on 51 of the last 56 days.

Makes the connection86%The first flight arrived more than 54 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 1h 39m layover.
Arrives on time70%First flight not cancelled (2.0% are) × connection made (86%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip8h 04mATL 16:18 to PDX 21:22, 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.