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

Table 5

Top 20 ranking airports by centrality measures (DC, BC, and CC) in 2016.

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	259	MEM	0.367	MEM	0.624	11	PDX	67	MKE	0.035	BIL	0.447
2	SDF	207	SDF	0.164	SDF	0.577	12	PHX	64	GTF	0.034	PHL	0.443
3	IND	154	ONT	0.093	IND	0.52	13	DEN	64	HNL	0.034	SEA	0.442
4	ONT	111	IND	0.079	ONT	0.499	14	RFD	62	OMA	0.032	LAX	0.44
5	OAK	86	PDX	0.075	OAK	0.475	15	ATL	61	PHX	0.032	SLC	0.436
6	EWR	85	GEG	0.053	DEN	0.467	16	DSM	58	SLC	0.031	GEG	0.434
7	PHL	82	ANC	0.046	AFW	0.454	17	ORD	53	FSD	0.031	PHX	0.434
8	DFW	73	SMF	0.043	PDX	0.453	18	MSP	50	OAK	0.029	DSM	0.434
9	AFW	71	SEA	0.041	EWR	0.45	19	SLC	48	PIT	0.028	ORD	0.434
10	LAX	70	CPR	0.039	DFW	0.449	20	MCO	47	EWR	0.026	RFD	0.433