UK air travel hit by second day of disruption after technical fault

The sharp drop in cancellations from Tuesday to Wednesday suggests the immediate fault is contained, but the lingering disruption underscores how fragile hub operations are when a single technical node fails. This matters for airlines and passengers because recovery costs—both financial and reputational—extend well beyond the initial outage. The open question is whether the affected infrastructure will face further stress as schedules re-align, and whether regulators or operators will scrutinize redundancy measures at critical air traffic control points.