Originally Posted by gregorygrady
I thought you couldn't check in using the airport kiosks any earlier than 4 hours prior to your flight? That is how it used to be before Online checkin, although I haven't tried it since, possibly the rules changed since then.
No problem at CMH (for kiosk) or ALB (for in-person). It used to be 4 hours, but I was told by the counter at ALB that once on-line went to 12:01, all check-in options became available on the same time frame (of course, counter and kiosks won't be available during the overnight hours). Maybe an inside expert can confirm.
Also, the luggage check rules (4 hours for most airports, I think) didn't change.