The airport security is terrible. All gates and terminals funnel into one area. TSA pre line was 30 min. Clear line wasn't working due to server error. A terminal bridge closed.
At night, make sure to get food before you head to your gate. Everything is closed. As a last resort, check out the vending machines just past Gate 36 for beverages and snacks.
Dress very casual as you fly out of DIA...security is a nightmare.. :(...soon we'll all have to get naked..to pass thru detectors...no grandma, Noooo !!
Watch out for the 40% tax on renatl cars! And the toll road that you NEED to have a payment box else you will get a $400 fine. What a ripoff Denver!!!!
Access free WIFI in main terminal and gate areas with "DIAFREEWIFI". Wifi tends to be slow and expect ads. May need to use safari/ie to initiate service.