Originally Posted by
username
They got their 7th A359 and will get the 7th later this month and 8th in Q1.
LAX will go 10x/week on 12/22 and SEA will go daily on 3/1.
Assuming you mean 8th later this month - and according to Planespotter, the 9th and 10th will arrive in Q1.
They will hopefully get a A330neo in Q1 as well, so quite a few new planes joining these few months.