Miami International Airport (MIA)'s Terminal 2's Concourse G is where United Airlines MIA Terminal is based. The airline connects Miami to major hubs including Houston (IAH), Newark (EWR), Chicago (ORD), and Washington Dulles (IAD) with domestic and international flights. After checking in at United's counters or self-service kiosks, travelers can board by passing through TSA securit... https://www.terminalsme.com/united-airlines/united-airlines-mia-terminal-miami-international-airport/