Brazil air travel slowly starting to return to normal , with fewer delays , cancellations . Main runway reopens at Sao Paulo 's Congonhas Airport after last week 's crash . Authorities opened the recently repaved runway at Sao Paulo 's Congonhas Airport even though it has not yet been entirely grooved to drain rainwater and prevent planes from slipping when they touch down . The runway has been at the center of a fierce debate over air safety . Comment:
Brazil air travel slowly starting to return to normal , with fewer delays , cancellations . Main runway reopens at Sao Paulo 's Congonhas Airport after last week 's crash . The runway has been at the center of a fierce debate over air safety . Comment: