Alaska Airlines flies ONT → PDX — 11 flight numbers on record (AS1333, AS2456, AS2199). No departures are in the next-48h assignment window yet; aircraft assignments publish about two days out.
Counted from live tail assignments over the next 48 hours. A route with no equipped departures today can still get one — assignments publish about two days before departure.
Every Alaska Airlines flight number observed on ONT → PDX. A dot marks numbers currently in the schedule window; the rest are from the observed route history. Follow any number for its per-flight Starlink record.
Want the reverse leg? PDX to ONT, or compare a full itinerary.