| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| flights to houston from phl | 1.72 | 1 | 2687 | 24 |
| flights to houston from philadelphia | 0.54 | 1 | 3019 | 28 |
| flights to houston from philly | 0.7 | 1 | 5347 | 12 |
| flights to houston from phoenix | 1.15 | 0.2 | 1989 | 99 |
| flights to houston from phx | 0.86 | 0.5 | 875 | 37 |
| flights from phl to houston tx | 0.13 | 0.8 | 7039 | 31 |
| flights from phl to houston texas | 1.53 | 0.2 | 6333 | 6 |
| cheap flights to houston from phl | 1.29 | 0.3 | 5404 | 10 |
| cheap flights from houston to philadelphia | 1.91 | 0.7 | 1944 | 5 |
| flights from philadelphia to houston texas | 1.25 | 0.6 | 8623 | 94 |
| philadelphia to houston flights today | 0.66 | 0.9 | 141 | 13 |
| flights from philadelphia to houston tx | 0.04 | 0.1 | 8251 | 40 |
