British Airways flight from San Francisco to London Heathrow is declaring an emergency.
British Airways flight #BA286 is squawking 7700 over North Ireland. Reason is currently unknown.
The Airbus A380 will land at London Heathrow.
- UPDATE Pilots have requested a priority landing into Heathrow due to a passenger feeling unwell.
G-XLEJ is a 7 years old aircraft.
