If all flights are Delta and Delta Ticket number....all you have to do is:
1. goto the Skymiles Drop-down menu (on upper right side)
2. select Manage My Account
3. select Request Mileage Credit
4. Enter SM number and ticket number
5. Click submit
It will show the flights that will be posted and then it will officially be updated within 24-48hrs.
Jwhuffman