Originally Posted by
docbert
I had no issues doing it about 2 months ago. I was in the UA terminal and they refused to let me catch the bus without a T5 boarding pass, but I went landside, caught the train, and was able to enter security without any issues.
Coming back there is no bus, so I had to again go landside to get back to the B/C gates.
Good to know! I may make use of this next time I get to the airport super early for some reason.