Airport terminal guide

Alaska Airlines at ONT: Terminal 2

Alaska Airlines departures from Ontario International Airport (ONT) most commonly use Terminal 2 in FlightQ's current schedule data. The airline has 10-11/day across 5 nonstop destinations from this airport.

Alaska Airlines routes from ONT

ONT to SEASeattle3-4/day
Boeing 737
ONT to PDXPortland2-3/day
Boeing 737
ONT to HNLHonolulu2/day
Airbus A330, Boeing 737
ONT to BOIBoise1/day
Embraer E-Jet
ONT to STSSanta Rosa1/day
Embraer E-Jet

Terminal FAQ

What terminal does Alaska Airlines use at ONT?

Alaska Airlines departures at ONT most commonly use Terminal 2 in FlightQ's current schedule data.

Where does Alaska Airlines fly from ONT?

Alaska Airlines has scheduled nonstop service from ONT to 5 destinations in this dataset, led by SEA, PDX, HNL, BOI, STS.

Terminal data is based on the most common departure terminal captured in current schedule data, checked September 28, 2026. Airports and airlines can change terminals for operational reasons, so use this as a planning guide and confirm before departure.