1.   Bumping affects few travelers, but it can create gate pile-ups and confusion while agents sort things out.

2.   Even without a strike, labor unrest can affect travelers if employees engage in work slowdowns or job actions.

3.   Such cuts are expected to primarily affect business travelers.

4.   The costs of those earlier battles affect travelers to Narita even now.

5.   The restrictions only affect land travelers.

6.   Though millions of mines remain scattered through the country, they are in remote and well-defined areas, unlikely to affect travelers.

7.   For now in Italy, the measures only affect air travelers.

8.   Sleet and freezing rain affected travelers in New England, and delays at Logan International Airport in Boston averaged two hours Sunday night.

9.   Sleet and freezing rain affected travelers in New England, and delays delays at Logan International Airport in Boston were averaging two hours Sunday night.

10.   Since then, prices have climbed again, affecting summer travelers and becoming an issue in the presidential campaign.