Enough with negative comments. This is more than fine for a little airport and handful of flights a day. Got a genuine smile from every employee I saw. Beats O'Hare except for the Garret's popcorn.
Slowest security EVER! 3 TSA agents stare at the screen, point and talk about what they're looking at, then one of your items is pulled out, looked at, run through the scanner again.
Not the worst airport in the world, but Springfield isn't the largest city in the world, so of course the airport's going to be small. Bring a snack if you're here on a weekend.