Spirit Airlines has added new fees.

The new charges are for travelers who wait until 24 hours before their departure to pay for carry-on or checked luggage.

Spirit will charge an extra US$5 for online payments and an extra US$10 for payments made over the phone.

And customers who pay at the airport will have to cough up around US$40 extra.

The changes apply to passengers who booked on or after Mar. 24.