Trish , I think you should double check as I live in Philly and have never seen a Sun Country counter or plane at at Philly I for that matter. I always fly JM to Jamaica . I do know this as of 01 JUL Air Jamaica (JM) will be flying under new codes . The new code will be BW the flight numbers will remain the same. So JM 44 will be BW 44 as of Friday . Check airjamaica.com for the banner .