Originally Posted by Smrtmom1

Can't answer your second question, but as for value in checking in as early as possible...it's all about seats and NOT being bumped. If the plane is oversold, and they need to force bump, they start with those who checked in last and work their way up. Also, if you haven't already reserved your seat, checking in sooner gives you better choices. Even if you HAVE reserved your seat, if you check in late (maybe weather delay or long line or computers down), your seat WILL be given away. I tell everyone, ALWAYS check in as soon as you can (T-24 is best). Less stress, less likely to get bumped, better choice in seats (or better chance of KEEPING said seats).