Delta's Restructuring

http://www.delta.com/about_delta/deltas_restructuring/index.html

Your travel plans are secure - We are operating our full schedule of flights, honoring tickets and reservations as usual, and making normal refunds and exchanges. You can count on the convenience and choice you've come to expect from the more than 7,500 daily flights to 502 destinations in 88 countries that we along with our SkyTeam and codeshare partners provide worldwide.

取り合えずチケットは大丈夫っぽい。