<h1>Power Outage at Heathrow Disrupts Air India, British Airways, Virgin Atlantic Flights; 145,000 Passengers Impacted.</h1> Air India announced disruptions in its operations to and from London Heathrow Airport due to a power outage causing a temporary suspension of airport activities until late March 21. One flight returned to Mumbai, another diverted to Frankfurt, and several others were canceled. British Airways and Virgin Atlantic, who also operate multiple daily flights between India and Heathrow, reported significant impacts on their services. An estimated 145,000 passengers could be affected by the disruption. Both airlines are advising customers not to travel to Heathrow and are working on alternative arrangements for affected passengers. Flights to London Gatwick remain unaffected.