Hello folks,

Will be relocating to the DC area shortly and will be flying a bit, both internationally and locally.

At this point, for my domestic travel (mainly between IAD & IAH) am torn between the following:
- Stick with UA and use IAD
- Use flights out of DCA (CO, US etc) and split my miles between Skyteam & *Alliance.

While my preference would be to stick with UA, the one time I flew in/out of IAD on CO was a nightmare, mainly due to the looonnnggg security lines. Are there shorter elite security lines in IAD for UA (as in IAH for CO).
Any comments/suggestions would be welcome.

Thanks
-FN