Wi-Fi at Denver International Airport (DEN)
Denver, Colorado KDEN #4 US airport by passengers
What to expect from Wi-Fi at DEN and how to stay safe on public networks.
Wi-Fi at DEN
Denver provides free guest Wi-Fi in the terminal and on all concourses.
- The train between concourses has no Wi-Fi coverage; finish downloads before you board it.
Reviewed October 8, 2026. Confirm details on the official airport website. Spotted a change?
Staying safe on airport Wi-Fi
- Connect only to the network name published by the airport, and be wary of lookalike names.
- Skip online banking on public Wi-Fi, or use a VPN or your phone hotspot.
- Turn off automatic Wi-Fi joining so your phone does not connect to open networks by itself.