BA Cancels All Flights From Heathrow, Gatwick

LONDON (AP) — British Airways says it is canceling all of its flights from London’s Heathrow and Gatwick airports for the rest of the day because of a “major IT system failure.”
BA has not said what is causing the computer problem, but says it has no evidence of a cyberattack.
The airline had earlier suspended flights up to 6 p.m. (1700 GMT) because the two airports had become severely congested.
The global computer failure has caused misery for tens of thousands of trave