Crazy rude customs agent, even if you are just passing through between two other countries. Don't expect an explanation (or politeness) for what they plan on doing with your fingerprints and eye scan
Not a great airport....old, dated bathrooms, TSA Pre-check on only one side of A terminal, pretty small number of services. Needs a refresh as of Winter 2019...
The Fox Sports Skybar is a good dining atmosphere in terminal E, but the chili was no good. The burgers look pretty tasty though. $7 draft beer, not as bad as the ballpark but it will add up quick.
If your flight is in terminal a, get all your snacks and shopping done early because the stores close early there. Not a lot of options in term a & b. Security lines are awful in B and in C. Come earl
George Bush Intercontinental Airport is the 8th busiest airport in the U.S. and offers service to more Mexican destinations than any other airport in the nation.