Originally Posted by redbeard911

I was booking my son's return trip to DEN after his Navy training, and his duty station in SAN. Since he's stopping over in DEN, I had to book two one-way tickets. One from PNS (snicker) to DEN, and one from DEN to SAN. I would up on CO on the DEN leg and F9 on the SAN leg. When I went to pay, Expedia told me that the e-ticket was not available, and they had to issue paper tickets. I haven't had a paper ticket in 8 years.

What caused this?