Hola! We have just returned from beautiful Punta Cana! We traveled with US Air. Please make sure to arrive 2 hours before your departure. Our transportation company was 1/2 hour late picking us up and we definitely felt the stress. US Air makes you use 4 self serve kiosks to check in and the process takes FOREVER. Also, please be aware you can not carry on hair dryers, hair straighteners or hair curlers. We had to check (and pay) for one of our bags to be able to get my CHI back. Have fun!