Delta Air Lines has announced plans to add new fees and raise some old ones.

Unaccompanied minors on nonstop flights are now accompanied by a $100 fee rather than just $50, carrying a pet into the cabin now costs $100 rather than $75, and booking a portion of your flight on a partner carrier will now include a $25 handling fee.

In addition to those fees, you may want to plan on bringing a little extra cash the next time you fly on Delta. The airline also announced a new $3 per bag fee for people who check in with skycaps at the curb.

Checking your bag inside will not carry any extra fees.