United Airlines Suffers Second Major Grounding In 2 Months - CBS New York

NYSE Trading Resumes; United Airlines Flights Grounded for Hours Nationwide; Facebook Makes Subtle Change to Icon

United Airlines Flights Grounded Nationwide Over 'Automation Issues,' FAA Says

United Airlines Reviews: What to Know Before Flying

United Airlines bouncing back from scheduling meltdown

United Airlines just revealed its new boarding policy and passengers everywhere are rejoicing