Here is seniority for about 5 years on property, NYC only.

FO
330 - 84%
765 - 71%
7ER - 42%
73N - 12%
320 - 14%
220 - 4%

Capt
320 - 94%
220 - 93%

With the current AEs waiting to finish I would hold Capt at about 70% on the 320 and 90% on the 73N.

If you are a NH you can use widget seniority to see all this.