If you're into horribly crowdedairports with poor food choices and bags that take way above the national average to come out then you're in the right place.
Never EVER fly with TACA Airlines. Absolutely worst customer service. 4 hour wait time to check in because their managers allowed a pushy family to delay the line 2 hrs so the family could get bargain
TSA here are possibly the most incompetent of any airport in the US. 2hrs prior for domestic, 4 for international. Lines are terrible and move at a snails' pace.
Honestly what a bunch of rude bitches. If you're taking the shuttle from terminal 6, be prepared to walk down the stairs with your carry on luggage. No exceptions unless you're in a wheelchair.