Guangzhou Baiyun International Airport's (SHA:600004) total passenger throughput jumped 2% to about 7 million in May, according to a Tuesday filing with the Shanghai bourse.
Cargo and mail throughput slipped 1.5% to 203,378 tons.
The number of flights, or takeoffs and landings, edged down 0.1% to 45,529.
Shares fell 2% during the midday break on Tuesday.