First flight from Atlanta (DL 84)
Tim & Te Jay
Brooke & Robbie
Bethany & Adam
Amy & Maya
Misti & Jim
Second flight from Atlanta (DL 10)
Isabella & Dennis
Shelley & Nici
Unknown:
Keith & Whitney
Kym & Allie
Michael & Scott
No sighting:
Lisa & Michelle
I think Keith & Whitney, Michael & Scott in the second flight because we see them together with Isabella & Dennis, Shelley & Nici in Atlanta.
Kym & Allie might be in first flight if they're in the same fight from St. Thomas with Misti & Jim, Brooke & Robbie, Amy & Maya