Aca Open Enrollment 2024 Deadline. You have less than a month to enroll in or change plans for coverage that starts january. The enrollment period for private health insurance through the affordable care act (aca, also known as obamacare) marketplace is going on right now, and ends, for most.

November 1, 2023 — open enrollment begins. Specific dates may vary by state, so you’ll want to check the.