Originally Posted by
kudzu
It may have been a 26", but going forward, it's 22" max (I think this is the popular domestic size carry-on). Not sure, but I think it's the A321 that a 22" will fit overhead compartment with the wheels facing out.
From website re carry-on baggage:
They must have just changed that. It wasn't there a couple of days ago when I posted about 26" being too big. Let's hope they enforce it.