Porter Airlines offers you 24 hrs hassle-free cancellations & the easiest refunds. Check the 24 hrs Porter Airlines Cancellation Policy and Refund Policy. All tickets can be canceled for a full refund within 24 hrs after the time of buying. Need more information? You can know the Porter Airlines Cancellation Fee, steps to Cancel Porter Airlines Ticket & easy procedure of cancellation, etc. Porter Airlines has one of the most flexible cancellations and changes policies of any major airline. Get easy refunds & hassle-free cancellations with the Porter Airlines Cancellation Policy.