MidAmerica Airport (BLV) in Mascoutah, IL (near St. Louis) on Tuesday opened a new terminal expansion which includes two new gates.

Allegiant Air operates from the airport.

Routes:

Go deeper from the St. Louis Post-Dispatch:

https://www.stltoday.com/business/local/major-addition-to-terminal-opens-at-midamerica-airport/article_16a2f6e2-0a32-11ee-a3c2-0b0caf7ac50a.html