Emergency Diversion and Escort
The aircraft was diverted to Sofia at 9:25 p.m., according to data from air tracker Flightradar24. The flight, identified as Austrian Airlines 82, had left Ben Gurion Airport in Tel Aviv on Sunday evening and landed at Vasil Levski airport in Sofia three hours later.
Data from the flight-tracking platform ADS-B Exchange showed that the flight transmitted a squawk code 7700, a signal for a general emergency, around the time it was diverted. A Bulgarian MiG-29 fighter jet was scrambled to escort the airliner, the Bulgarian transport ministry said.
"During the flight, on the border with Romania, the crew reported a bomb threat signal and decided to land in Sofia extraordinarily," the Bulgarian transport ministry said in a statement.