View Details New federal rules for airlines will go into effect later this year, giving travelers a better picture of the full cost of flights before they book — and getting them an easier refund if things go awry.

Instead of first offering a voucher or credit, airlines “must automatically issue refunds without passengers having to explicitly request them or jump through hoops,” the Transportation Department says. The refunds need to be issued within seven business days for credit card purchases and 20 calendar days when bought through other methods.

The rule on extra fees — what the Biden administration refers to as “surprise junk fees in air travel” — will require airlines and online travel booking sites to disclose up front the fees for a checked bag, carry-on bag, reservation change and reservation cancellation. Those fees must be clearly noted and not shown through a hyperlink, the rule says.

If a checked bag isn’t delivered within 12 hours of a domestic flight arriving at the gate, or within 15 to 30 hours of an international flight arriving, depending on how long that flight is, passengers will be entitled to a refund of their checked-bag fee. They will need to file a mishandled baggage report.