FedEx and UPS Network Structure and Accessibility Analysis Based on Complex Network Theory

Table 6

Top 20 ranking airports by centrality measures (DC, BC, and CC) in 2018.

Rank	Airport code	Degree	Airport code	Betweenness centrality	Airport code	Closeness centrality	Rank	Airport code	Degree	Airport code	Betweenness centrality	Airport code	Closeness centrality
1	MEM	253	MEM	0.357	MEM	0.640	11	LAX	72	HNL	0.039	AFW	0.456
2	SDF	210	SDF	0.176	SDF	0.583	12	PDX	69	OAK	0.038	RFD	0.449
3	IND	146	ONT	0.087	IND	0.522	13	DEN	60	SEA	0.036	PHL	0.448
4	ONT	105	IND	0.076	ONT	0.489	14	ORD	57	ANC	0.036	MSP	0.443
5	EWR	89	PDX	0.067	OAK	0.479	15	MSP	52	MKE	0.034	BIL	0.442
6	PHL	89	GEG	0.055	PDX	0.471	16	ATL	51	CPR	0.031	PHX	0.441
7	DFW	83	FAR	0.047	DEN	0.468	17	PHX	47	GTF	0.030	BOI	0.438
8	AFW	80	SLC	0.043	EWR	0.464	18	SLC	47	OMA	0.030	ORD	0.435
9	OAK	78	SMF	0.039	DFW	0.462	19	GEG	46	ICT	0.029	FAR	0.435
10	RFD	76	AFW	0.039	LAX	0.461	20	MCO	45	FSD	0.027	SLC	0.434