Here's the numbers compared to last year for reference. They update it daily.

https://www.tsa.gov/coronavirus/passenger-throughput

I don't think we've got enough data to necessarily make a trendline up, just seems like the Friday travel is higher than weekday which is expected.

I did hear somewhere (can't recall where for the life of me) that Air New Zealand is seeing a noticeable uptick in bookings however, so there's hope!