UK air traffic control fix issue that cancelled more than 400 flights but disruption to continue into evening – business live – theguardian.com Posted on September 8, 2026 By Malcolm Knoll No Comments on UK air traffic control fix issue that cancelled more than 400 flights but disruption to continue into evening – business live – theguardian.com UK Air Traffic Control Fix Issue Disrupting Flights UK air traffic control fix issue that cancelled more than 400 flights but disruption to continue into evening – business live (theguardian.com) Business