Originally Posted by
SleepOverGreenland
TXL-IAD was put in operation
03/26/2001 (6 weekly flights) and canceled within a couple weeks (no official reports here, of course). Don't think they were clairvoyants for 9/11.

Not quite. Read here:
http://www.netzeitung.de/feuilleton/160577.html
So, TXL-IAD was flown from 25 March 2001 and cancelled on 17 September 2001. However, the article also mentions that the route was not profitable before 11/9/01.
SmilingBoy.