Ok, here's what happened. (original op here,

)
Cousin's Friday flight with Delta: IND to MCO @ 7:40pm. Does not exist now. They moved him to a 2pm flight!!! That's 5 hours and 40 min difference. Now, if it were an hour or 2, maybe he could have done something to get to the airport on time, but over 5 1/2 hours earlier? They did rebook him on a comair flight leaving at 8:50pm after I haggled with them, so that's not too bad. Now he has a layover and will get into MCO at midnight, though. (It's really going to be a long weekend for him)
They also cancelled my other cousin's DH's flight (2411) MCO to IND. He is now leaving at 6:35pm instead of 9:35pm. It also has a layover in Atlanta now. (shaking my head in disbelief. This is a man who is terrified to fly as it is. He will be on 2 flights by himself AND in a huge airport. I feel soooo bad for him. He is trying to get out of going, but my cousin won't let him) Anyway, I was told that it was the latest flight that Delta had leaving MCO now. I was also told that that was the only flight that they could get him on. I even offered to exchange the 6:35pm flight for a Sunday morning flight as long as it was early. They had no room available on any flight. Now, when I was trying to figure my flight out, I saw that there was plenty of room on the Sunday morning flights for him to get a seat. I even tried to find him a flight that routed thru CVG instead of Atlanta.
Then they changed my flight from 12:30pm to 10:30am. Not too bad, but I really wanted to have enough time for breakfast and not be rushed. Oh well, I'll live. I just don't understand why they are not calling people. When I called about my flight, they made sure they had my phone number and email. Why? What I have delt with is there isn't any room on other flights. You either have to check daily (thanks everyone for the heads up) or lose your flight and get a refund hoping to find another carrier with a similar rate at this late date. I know there are still specials going on, but it does not help the people that are all set to travel this weekend or next week and they get bumped because they did not see that their flight has been cancelled and they can't take off of work 5 1/2 hours early to get to the airport. To find another carrier that has a flight on this short of notice would cost an arm and a leg. I called Delta Sat to check on my flight. I was told that all of the flights for T-day weekend were full, so "don't worry about it". Here it is on Tuesday, when I called, all of the flights were booked and I had to take what they had given us or get a refund. We have time to figure out what to do, but the people traveling within the next 2 weeks have got to be frantic. I feel so bad for them.
Thanks mikek for the stats. I guess we are just unlucky with this whole mess like so many other people. All 3 of our Delta flights were affected. I could see if one or MAYBE 2 of them were, but all 3? Wholy Moley, this is going to be interesting! LOL