The longest continuous bridge over water in the world is the Lake Pontchartrain Causeway in Louisiana at126,122 feet. The bridge is so long that for 8 of its 24 miles, you can’t see land in any direction At 22 miles, the Hangzhou Bay Bridge in China is the longest sea-crossing …

I am a Premier Platinum member with United and sometimes when I change my flight online at united.com I am not assessed a change fee and other times I am. Why is that?

United, like other major carriers, has a $200 change fee for domestic tickets and a variable change fee for international tickets, and does not waive or reduce these fees based on frequent flyer status. However, for Gold, Platinum, and 1K level travelers United does waive the “”same day flight change …