Dubai - Al Maktoum International Airport
IATA: DWC
ICAO: OMDW
Opened: 2010 June 27 for cargo flight, 2011 for flight up to 60 passengers, 2013 official opening
Passengers (2016):850,633
Cargo (2016): 252,300t
Runway: 4500m
Note: Expected to take over DXB in 2020s, which DXB would cease operation at the time with all operations move to DWC
Source:
http://m.arabianbusiness.com/dubai-s-second-airport-sees-84-passenger-rise-in-2016-661583.htmlChengdu Tianfu International Airport
IATA:

ICAO: Z???
Opening: 2020
Passengers (2025 target): 40,000,000
Passengers (2045 target): 90,000,000
Cargo (2025 target): 700,000t
Cargo (2045 target): 2,000,000t
Runway: 4000m
Note: Complement existing Chengdu airport
Source:
http://www.sc.gov.cn/10462/10464/10797/2017/4/11/10419633.shtml https://read01.com/0Qj86D.htmlBeijing Daxing International Airport
IATA:

ICAO: Z???
Opening: 2019 September
Passengers (2025 target): 72,000,000
Cargo+Mail (2025 target): 2,000,000t
Runway: 3800m
Note: PEK will still open while NAY will be closed to commercial traffic after the opening of Daxing
Source:
http://news.xinhuanet.com/local/2013-01/13/c_114345681.htm http://news.sina.com.tw/article/20170320/21172338.htmlE'zhou Airport (temporary name)
IATA:

ICAO: Z???
Opening: by 2020
Passengers (2025 target): 1,500,000
Passengers (2045 target): 15,000,000
Cargo+Mail (2025 target): 2,665,000t
Cargo+Mail (2045 target): 7,652,000t
Runway: 3600m
Source:
http://www.ezhou.gov.cn/info/2016/C042280533.htm http://www.hubei.gov.cn/zwgk/szsmlm/shzqb/201604/t20160423_824049.shtml