I noticed on the 4Q news release that we're getting an additional 25 -175s for UA to put the total number at 65 flying in the United system. The original announcement a few months back was for an additional 18, but I haven't seen or heard anything about 7 more on top of that.
So if I'm reading this correctly the 175 deliveries in 2016 are as follows:
UA: 14
Alaska: 10
DL: 13
Total: 37

2017:
UA: 11
DL: 6
Total: 17
Total number of 175s in fleet = 99. We have 45 currently.