Portland International Airport (PDX) is the origin airport and Ontario International Airport (ONT) is the destination airport.
PDX and ONT are approximately 839 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from PDX to ONT.
Airlines represented in the current schedule are Alaska Airlines (AS), British Airways (BA), Frontier Airlines (F9), Southwest Airlines (WN) and Volaris (Y4).
Aircraft listed in the current schedule include Airbus A320 (320), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 737 MAX 8 (7M8), 7S7, Embraer 175 (short wing) (E75) and JET.