And the
Etihad chart states none - unless you fly the ORD-AUH flight as an AA codeshare, in which case you would earn miles on that segment.
Etihad Airways operated and marketed flights between New York (JFK), Chicago (ORD), Toronto (YYZ) and Abu Dhabi are not eligible for mileage accrual*
*Note – Travel ticketed as an AA marketed flight (booked as an AA codeshare flight number) and operated by Etihad Airways (including travel between New York and Chicago to Abu Dhabi) will earn AAdvantage base miles and elite qualifying miles, points and segments according to the AA earning structure.