2019年度世界客運量前五十名機場(World's Top 50 Busiest Airports by Passenger Traffic in 2019)

 2019年世界客運量最繁忙機場前50名中，北美有17個、亞太20個、歐洲9個、中東與南亞4個機場入榜。2019年上半年世界航空客運業還算蓬勃發展，但下半年受到武漢肺炎影響，進入前50名的機場客運量相對於2018年不再全是成長的，整個航空業客運產業未來已經因為疫情與經濟受創遭到嚴重衝擊。2019年世界航空客運業由於受到美中貿易戰與香港反送中以及英國脫歐懸而未決的衝擊，加上日韓貿易衝突，再受波音全新客機737MAX的兩次失事波及，再加上武漢肺炎造成的疫情與經濟的衝擊，整個航空業的未來發展蒙上一層陰影，疫情造成的衝擊遠比九一一恐怖攻擊與SARS還嚴重許多，世界兩大民航製造商龍頭-波音與空中巴士目前都堆了相當大的商用客機庫存，遭遇成立以來最嚴重的生存危機，也都大量裁減員工，若無政府資金奧援與足夠國防工業訂單恐怕也很難撐過這個民航客運業的慘澹歲月。而世界主要航空公司的情況目前也好不到那裡去，不少民航機只能閒置於機場停機坪，甚至面臨提前除役的慘況，更難逃大幅裁員的命運。

Rank	Airport	Location	Country	Code (IATA/ICAO)	Total passengers	Rank change	% change
1.	Hartsfield–Jackson Atlanta International Airport	Atlanta, Georgia	United States	ATL/KATL	110,531,300		2.9%
2.	Beijing Capital International Airport	ChaoyangShunyi, Beijing	China	PEK/ZBAA	100,011,000		1.0%
3.	Los Angeles International Airport	Los Angeles, California	United States	LAX/KLAX	88,068,013	1	0.6%
4.	Dubai International Airport	Garhoud, Dubai	United Arab Emirates	DXB/OMDB	86,396,757	1	3.1%
5.	Tokyo Haneda Airport	Ōta, Tokyo	Japan	HND/RJTT	85,505,054		1.7%
6.	O'Hare International Airport	Chicago, Illinois	United States	ORD/KORD	84,397,776		1.4%
7.	London Heathrow Airport	Hillingdon, London	United Kingdom	LHR/EGLL	80,844,310		0.9%
8.	Shanghai Pudong International Airport	Pudong, Shanghai	China	PVG/ZSPD	76,153,500	1	2.9%
9.	Charles de Gaulle Airport	RoissyenFrance, ÎledeFrance (Paris)	France	CDG/LFPG	76,150,007	1	5.4%
10.	Dallas/Fort Worth International Airport	DallasFort Worth, Texas	United States	DFW/KDFW	75,066,956	5	8.6%
11.	Guangzhou Baiyun International Airport	BaiyunHuadu, Guangzhou, Guangdong	China	CAN/ZGGG	73,378,475	2	5.2%
12.	Amsterdam Airport Schiphol	Haarlemmermeer, North Holland	Netherlands	AMS/EHAM	71,706,999	1	0.9%
13.	Hong Kong International Airport	Chek Lap Kok, Islands, New Territories	Hong Kong SAR, China	HKG/VHHH	71,541,000	5	5.4%
14.	Seoul Incheon International Airport	Incheon	South Korea	ICN/RKSI	71,169,516	3	4.1%
15.	Frankfurt Airport	Frankfurt, Hesse	Germany	FRA/EDDF	70,560,987	1	1.5%
16.	Denver International Airport	Denver, Colorado	United States	DEN/KDEN	69,015,703	4	7.0%
17.	Indira Gandhi International Airport	Delhi	India	DEL/VIDP	68,490,731	3	2.1%
18.	Singapore Changi Airport	Changi, East Region	Singapore	SIN/WSSS	68,300,000	1	4.0%
19.	Suvarnabhumi Airport	Bang Phli, Samut Prakan	Thailand	BKK/VTBS	65,424,697	2	3.2%
20.	John F. Kennedy International Airport	Queens, New York, New York	United States	JFK/KJFK	62,551,072	1	1.1%
21.	Kuala Lumpur International Airport	Sepang, Selangor	Malaysia	KUL/WMKK	62,336,469	1	3.9%
22.	Madrid Barajas Airport	Barajas, Madrid	Spain	MAD/LEMD	61,734,037	1	6.6%
23.	San Francisco International Airport	San Mateo County, California	United States	SFO/KSFO	57,488,023	1	0.5%
24.	Chengdu Shuangliu International Airport	ShuangliuWuhou, Chengdu, Sichuan	China	CTU/ZUUU	55,858,552	1	5.5%
25.	Soekarno–Hatta International Airport	Tangerang, Banten	Indonesia	CGK/WIII	54,496,625	7	17.0%
26.	Shenzhen Bao'an International Airport	Bao'an, Shenzhen, Guangdong	China	SZX/ZGSZ	52,931,925	6	7.3%
27.	Barcelona–El Prat Airport	Barcelona	Spain	BCN/LEBL	52,686,314		5.0%
28.	Istanbul Airport	Arnavutköy, Istanbul	Turkey	IST/LTBA	52,578,008	New entry to replace Istanbul Atatürk Airport
29.	SeattleTacoma International Airport	SeaTac, Washington	United States	SEA/KSEA	51,829,239		4.0%
30.	McCarran International Airport	Las Vegas, Nevada	United States	LAS/KLAS	51,537,638		3.7%
31.	Orlando International Airport	Orlando, Florida	United States	MCO/KMCO	50,613,072	3	6.1%
32.	Toronto Pearson International Airport	Mississauga, Ontario	Canada	YYZ/CYYZ	50,499,431	1	2.0%
33.	Benito Juárez International Airport	Venustiano Carranza, Mexico City	Mexico	MEX/MMMX	50,308,049		5.5%
34.	Charlotte Douglas International Airport	Charlotte, North Carolina	United States	CLT/KCLT	50,168,783	3	8.1%
35.	Sheremetyevo International Airport	Khimki, Moscow Oblast	Russia	SVO/UUEE	49,933,000[2]	6	8.9%
36.	Taiwan Taoyuan International Airport	Dayuan, Taoyuan	Taiwan	TPE/RCTP	48,689,372		4.6%
37.	Kunming Changshui International Airport	Guandu, Kunming, Yunnan	China	KMG/ZPPP	48,075,978	2	2.1%
38.	Munich Airport	Freising, Bavaria	Germany	MUC/EDDM	47,959,885		3.6%
39.	Ninoy Aquino International Airport	Pasay/Parañaque, Metro Manila	Philippines	MNL/RPLL	47,898,046	3	6.3%
40.	Xi'an Xianyang International Airport	Weicheng, Xianyang, Shaanxi	China	XIY/ZLXY	47,220,547	5	5.7%
41.	Chhatrapati Shivaji Maharaj International Airport	Mumbai, Maharashtra	India	BOM/VABB	47,055,740	13	5.7%
42.	London Gatwick Airport	Crawley, West Sussex	United Kingdom	LGW/EGKK	46,574,786	2	1.1%
43.	Newark Liberty International Airport	Newark, New Jersey	United States	EWR/KEWR	46,336,452	2	0.6%
44.	Phoenix Sky Harbor International Airport	Phoenix, Arizona	United States	PHX/KPHX	46,288,337	1	3.0%
45.	Miami International Airport	MiamiDade County, Florida	United States	MIA/KMIA	45,924,466	2	2.0%
46.	Shanghai Hongqiao International Airport	ChangningMinhang, Shanghai	China	SHA/ZSSS	45,637,882	2	4.6%
47.	George Bush Intercontinental Airport	Houston, Texas	United States	IAH/KIAH	45,264,059		3.3%
48.	Chongqing Jiangbei International Airport	Yubei, Chongqing	China	CKG/ZUCK	44,786,722	?	7.7%
49.	Sydney Airport	Mascot, New South Wales	Australia	SYD/YSSY	44,443,927	3	0.1%
50.	Narita International Airport	Narita, Chiba	Japan	NRT/RJAA	44,340,847	?	4.2%

Source:ACI&Wikipedia