21 days. If the incubator is too hot, they can hatch earlier, which is not necessarily healthy.
Related Guides: Located approximately 22 km / 13 miles to the west of the south-eastern South Korean city of Busan, Gimhae International Airport (PUS) provides mainly domestic flights around the country and flights to many Asian destinations.
Changi Airport redirects here. For Changi Air Base (West) & RAF Changi, see Changi Air Base. Singapore Changi Airport (IATA: SIN, ICAO: WSSS), or simply Changi Airport, is the primary civilian airport for Singapore, and one of the largest transportation hubs in Southeast Asia.