The airport received emails on late Sunday night targeting British Airways' (BA 277) from Heathrow, Lufthansa's (LH 752) from Frankfurt and IndiGo's 6E 7178 from Kannur.
According to Hyderabad Airport GMR, British Airways flight 277 and Kuwait Airways flight 373 received the bomb threat. The BA 277 flight travelling from Heathrow to Hyderabad landed safely at 5:25 AM. Following the landing, standard safety protocols were initiated.