Company seeks to build gaming property in Woodbury.
The Strip resort has yet to make a profit.
The project will bring 535 new guest rooms to the area.
Move follows United's new service to the airport.
The 290-room property features a 4,520-square-foot ballroom.
Compliance with APEX/ASTM standards improved significantly over previous year.
More than 300 event planners have been certified through the program.