The Civil Aviation Authority of Việt Nam was working with foreign aviation authorities to provide support to airlines based on the principle of reciprocity.
Bamboo Airways recorded the highest OTP rate at 95.2 per cent, followed by Vietnam Air Services (VASCO) at 91.1 per cent, Vietnam Airlines at 89.6 per cent, Jetstar Pacific at 85.8 per cent and Vietjet at 82 per cent.
Passenger traffic through Vietnamese airports hit 52.8 million in the first half of this year, a surge of 14 per cent year-on-year, the Civil Aviation Authority of Vietnam reported.