| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| who has a hub in boston | 0.16 | 0.8 | 5209 | 38 |
| what airline has a hub in boston | 0.29 | 0.6 | 7723 | 9 |
| which airline has a hub in boston | 1.78 | 0.5 | 620 | 90 |
| the hub in boston | 0.45 | 1 | 7363 | 10 |
| top of the hub in boston | 0.85 | 1 | 1997 | 18 |
| why is boston the hub | 0.83 | 0.2 | 1231 | 54 |
| is boston a hub for any airline | 0.88 | 0.6 | 5781 | 71 |
| the hub boston ma | 1.37 | 0.1 | 2100 | 42 |
| top of the hub boston ma | 0.46 | 0.3 | 9105 | 33 |
| what airline is boston a hub for | 1.97 | 0.3 | 1563 | 79 |
| city of boston the hub | 0.96 | 0.6 | 2039 | 70 |
| why is boston called the hub | 0.22 | 1 | 1364 | 44 |
| the hub city of boston employees | 1.06 | 0.6 | 4036 | 96 |
| top of the hub boston replacement | 0.03 | 0.5 | 3682 | 24 |
