Flight Location Travel Confusion

I'm leveling in Ashenvale as Horde level 30. I fly from Hellscream Watch to Zoram Strand, no problem. Hellscream Watch is connected to lots of points, including way back to Orgrimmar. Then I try to fly out of Zoram Strand, and it says

"You don't know any Flight Locations connected to this one."

Huh? I just flew here from the next town over you dope. How can that be?

This is not the only place this happens. I've seen it several times before in other zones.

What gives? Just a database bug, or something I'm not doing right?
Apparently as I level up this fixes itself. On my level 60 toons I didn't see this when flying in Kalimdor or Eastern Kingdoms, so I guess I leveled out of the bug or just didn't go where I saw it?

Very annoying. I have a long walk back to a flight point for Orgrimmar.
Thanks,
wg

I guessing thats caused by ported content from lk. That flight path just isn't updated to be connected to the others.