Nevertheless, Delta continues to ask passengers to arrive at the airport two hours before departure for domestic flights.

Delta's new baggage policy went into effect Tuesday and will be required for most domestic flights ... New York's John F. Kennedy International Airport will require guests with checked bags ...

Delta’s new baggage policy went into effect Tuesday and will be required for most domestic flights ... at Denver International Airport in Denver. (AP Photo/David Zalubowski) Some airports ...

While carry-on weight limits vary by airline, most domestic U.S. carriers—such as JetBlue, Southwest, Alaska Airlines, and Delta ... in mind that international airlines and flights may have ...