Here is the data on ILL availability for 7DMT for the past few days:
View attachment 654212
Here are the takeaways - right at 9 am, there is still some availability, but the orange boxes represent return times in the afternoon, red is the evening. So odds are not great that you'll get a return time before 1 pm. Now, on the 12th, there were still some return times in the light green, which was late morning. But I think this was the day of the tornado warning and torrential rain - so maybe not the best indicator of what things will look like after Easter.