Originally Posted by
GoingAway
Exactly what has improved?
The newly expanded IAB is much nicer and more efficient than its predecessor. The new security checkpoint is very nice, and would be even better if the TSA staffed it correctly. The AeroTrain is lovely and very convenient to for A and B gates. The fourth runway allows increased operations.
While the UA experience at Dulles sucks, the traveler experience for other airlines is superb.