Delta Air Lines, which has been heavily promoting its Web site, has launched a new incentive to online customers: more frequent flier miles. The airline said Thursday that customers who print their ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The Delta One check-in areas are ...

Checking in for a Delta flight just became a lot easier. Delta now automatically sends boarding passes to passengers 24 hours before a flight if they’re using Delta’s mobile app. Flyers just have to ...