What Economy carry-on limits does Hangzhou Airport publish for Air Changan?
For domestic Air Changan departures, Hangzhou Xiaoshan Airport’s airline table lists one Economy cabin bag up to 7 kg. Standard Economy dimensions are 40 × 30 × 20 cm; Smart Economy booking class W has the larger 55 × 40 × 20 cm limit. The airport labels its table as guidance and says the airline’s current rules take precedence, so check the baggage conditions attached to your fare.