The number for civil international air traffic movements at HKIA in May 2021 compared to a year earlier was as follows:
- Passenger numbers were up 57.7% from 37.000 to 59.000
- Cargo tonnes handled was up 7.3% from 377.000 tonnes to 405.000 tonnes
- Passenger flights movements was down 4.6% from 4.680 to 4.465
- Cargo flights movements was down 3.9% from 6.418 to 6.165
- Non-revenue movements was down 7.5% from 265 to 245
- Total aircraft movements was down 4.3% from 11.363 to 10.875.