Can you change the name on a Spirit Airlines ticket?

Lufthansa’s 24-hour cancellation policy allows passengers to cancel their flight for free within 24 hours of booking if booked at least 7 days before departure. {...}

You can cancel your Delta flight within 24 hours of purchase without facing any fees. This flexible policy is available for most tickets booked directly {...}

You can cancel your Allegiant flight without a penalty if done within 24 hours of booking, provided the flight departs in seven or more days. {...}