Yes the flights are very cheap, 54 dollars one way, about half price and if you book a week or so ahead you can get the round trip ticket for 58 dollars, which usually costs 220 dollars!
The airline keeps the left isle seat empty and the right middle seat empty in the whole plane for social distancing, butas you can see this hasn't been a problem. The only issue is that they don't let you get and move despite the empty seats due to weight distribution on the plane they say. So if you inadvertantly book next to someone you can't move without permission.