Pittsburgh International Airport has suffered some of the highest cancellation levels as disruption has seized the airline industry across the nation this summer. Airport officials say the cancellations have been prompted mostly by issues at destination airports including New York, Boston, and Charlotte.

As unprecedented flight disruptions continue to waylay airline passengers across the country, recent data show cancellations at Pittsburgh International Airport are among the highest. According to data compiled by CNN, 3.7% of flights leaving Pittsburgh were canceled between May 28 and July 13, the sixth most in the country.…