Originally Posted by
14940674
Don't all US legacy carriers have the same carry-on restrictions: One bag (22''x14''x9''), and one personal item (briefcase, purse, etc.)?
Don't know who counts as a "legacy carrier". US Airways allows 26"x14"x11".
And even if the legacy carriers have a common restriction of 22"x14"x9", why should this hypothetical system discriminate against the newer airlines (and, presumably, newer aircraft) that can handle larger carry-ons?