Sign-up for TSA Pre-check! 60 seconds or less in security. If too few people use it they will remove the service from the C terminal. Currently not in the E terminal.
Hands down (or hands off!) the most disgusting bathrooms, design and ongoing maintenance, in the country! I suppose it reflects its namesake? Used to be a cool, cleanairport in times gone by.
Watch out for carts everywhere, good luck with wifi around presidents club (locked down now? At least at north) and enjoy some decent food options at terminal C.
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.