history of the domestic airline industry

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
history of the domestic airline industry	1.16	0.8	4377	35	40
history	1.97	0.9	377	35	7
of	1.48	1	4317	4	2
the	0.35	0.3	2266	94	3
domestic	0.58	0.1	3129	43	8
airline	1.9	0.3	8980	65	7
industry	1.16	0.1	9227	97	8

Keyword	CPC	PCC	Volume	Score
history of the domestic airline industry	1.02	0.6	4142	91
history of the airline industry	0.73	0.3	6207	47
when did the airline industry begin	1.59	0.1	1802	100
when did the airline industry start	1.7	0.7	7622	12
us airline industry history	0.44	0.5	1660	20
domestic airline industry in the us	1.76	0.8	8341	69
airline industry history timeline	1.92	0.4	2841	18
history of airline business	1.37	0.5	2717	85
first airline in the industry	1.29	0.9	7024	34
evolution of airline industry	0.65	1	6607	19
history of air transport industry	1.79	0.2	4035	49
facts about the airline industry	1.02	0.8	2740	77
history of commercial airlines	1.23	0.7	1736	83
overview of airline industry	1.48	0.3	7274	71
history of the aviation industry	1.46	0.5	4646	37
history of airlines in the united states	0.45	0.4	4037	94
history of us airlines	1.47	0.5	2410	65
history of national airlines	1.61	0.4	9570	74
when did airlines start	1.23	0.8	7111	19
when did commercial airlines begin	0.76	0.9	7865	75
how long have commercial airlines been around	1.3	1	2586	82
when were airlines invented	1.95	0.1	5582	9