It IS possible to view itineraries and check-in on-line for DL flights without a skymiles account, just not at delta.com. Sowalsky over at the DL forum gave me the secret: we can use the Song website for any DL flight with nothing more than a PNR and a first and last name.

Here are the links....

View itinerary:

https://www.flysong.com/travel/oci/v...ding/index.jsp

Online check-in:

http://www.flysong.com/travel/oci/oci_landing/index.jsp

Thanks, sowalsky!

-Micah