Horizon Air As Alaskahorizon - is this considered a One World Alliance flight?

Hi all,

Would someone be able to tell me whether the below flight would qualify as a One World airlines, and therefore can be one of the flights I can include on my itinerary for the Round the World trip?

Flight AS2165 is operated by Horizon Air As Alaskahorizon

Thank you in advance for your response

The flight is showing up as an option on this oneworld tool so you should be fine.

Thank you again!
I have since also been able to find a document noting that the below affiliate airlines are also allowable under Oneworld.