Originally Posted by
Often1
This could have been due to:
1. WX conditions (which change constantly)
2. ATC
3. Security (which would account for the vague language). Some people prefer to be delayed rather than brought down my a missile.
Or it could have been something they don't want to mention because it would sound too ludicrous. So as long as they don't name the reason I wouldn't even start to consider it being valid.
And even if there were a valid reason, it still doesn't mean that they tried to find alternative ways for the OP to reach his final destination in time.
HTB.