Originally Posted by MiamiBeach
So far I haven't had any trouble flying on dates other than those printed, but was this an error of the ticketing agent?
I've seen that on dated tickets where you are flying a lot of segments back-to-back (i.e. a mileage run presumably). I think they do it to try to stop you extracting coupons and deciding not to fly them. But, as you say, when it comes to the crunch it doesn't seem to matter.