Spirit Airlines cancels its Thursday and Wednesday flights to Fort Lauderdale . American Airlines : `` We do n't know when we 'll be able to get flights in and out '' Carriers plan to assist in transporting relief supplies , offer fundraising incentives .
American Airlines cancels its Wednesday and Thursday flights to Haiti . Spirit Airlines : `` We do n't know when we 'll be able to get flights in and out '' Carriers plan to assist in transporting relief supplies , offer fundraising incentives .