Actually the airport is right next to the track, addison- Fort worth, plenty of activity. Also search Concord, NC (Kjqf), plenty of Nascar activity during the week, espically Thursday thru Sunday.
The airport next to TMS is fort worth alliance (KAFW). they also helo the driver from the track to their planes and so forth. you can goto www.liveatc.net
and listen to their atc. if you have an iphone, live atc has an app you can use. I go to that race regularly and KAFW is packed to the max. i drove to the KAFW once the night before the race. a few drivers also fly in to denton tx. I use a scanner to listen to the driver at the texas race. when the race is over i tune to KAFW and listen to the driver planes leave for home. very interesting!