-- Hainan Airlines' (SHA:600221, SHA:900945) available seat kilometers, which measure passenger capacity, rose 5.9% year on year to 13.5 billion passengers in March, according to a Thursday filing on the Shanghai bourse.
The revenue passenger kilometers jumped 9.2% from a year earlier to 11.5 billion yuan.
The company's cargo and mail volume climbed 3.2% year on year to 46,850 tons.