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

San Diego → St Louis via Portland: arrives on time 78%

  1. 06:50 SAN → 09:29 PDX
    AS 399 · Alaska · 2h 39m · 94% on time, 1.3% cancelled
  2. 1h 20m layover in Portland (PDX) · 45 min minimum on one ticket
  3. 10:49 PDX → 16:37 STL
    AS 1635 · Alaska · 3h 48m · 82% on time, 1.9% cancelled

Total trip 7h 47m, scheduled departure to arrival (St Louis is 2 h ahead of San Diego). Times are local. Both flew on 52 of the last 56 days.

Makes the connection98%The first flight arrived more than 35 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time78%First flight not cancelled (1.3% are) × connection made (98%) × second flight not cancelled (1.9% are) and within 15 minutes (82%).
Total trip7h 47mSAN 06:50 to STL 16:37, 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.