Bravo 3 News Today

So it will be a while. >> reporter: we were invited into united airlines ramp tower where controllers coordinate every single plane moving in and around uniteds concourses at ohare. its a tightly choreographed logistical ballet. 500 flights moving on the ground every day. >> 5415 bravo 3. >> reporter: this is uniteds biggest hub. while other airlines have struggled with staffing in recent months, canceling thousands of flights, united insists it is staffed up with 99% of employees vaccinated. >>...