The phrase "a wide array of plans" is correct and usable in written English.
You can use it when describing a variety of options or strategies available for consideration.
Example: "The company offers a wide array of plans to suit different customer needs, from basic to premium services."
Alternatives: "a broad range of plans" or "a diverse selection of plans."
Yet in almost every international crisis, a wide array of contingency plans -- including the kind of aggressive military actions that would startle the public if it were known they were under discussion -- are roughed out by military and intelligence planners.
Your enrollment in the Cornell MBA program gives you access to a wide array of career planning resources.
Barriers to implementation of landscape design include high costs, the need to consider diverse land-management objectives from a wide array of stakeholders, up-front planning requirements, and the complexity and level of effort needed for successful stakeholder involvement.
Duke makes available a wide array of resources for staff career planning, skill building and other promotional opportunities.
Finally, Ibanfirst plans to add a wide array of services on top of these basic banking features — in particular, the startup plans to partner with other fintech companies.
Accurate segmentation of human head on medical images is an important process in a wide array of applications such as diagnosis, facial surgery planning, prosthesis design, and forensic identification.
Instead, the organizers are planning a wide array of traditional and modern works.
But Urban Box Office Network planned a wide array of original content, including situation comedies, dramatic series, talk shows and animation.
Ikea's proposal for the store in August 1999 set off a battle that has raised a wide array of issues, including shortcomings in regional planning and neighborhood preservation and the proliferation of so-called big-box stores in suburbia.
