This is another measure that will be useful to track when the
economy starts to reopen.
This data shows the daily total traveler throughput from the TSA
for 2019 (Blue) and 2020 (Red).
On April 19th there were 105,382 travelers compared to 2,356,802 a
That is a decline of 95%.
Source: FS – All – Real Estate News 2
TSA checkpoint travel numbers