DEN
Denver International Airport
Practical guidelines for Denver International Airport — security, bags, and connections. Take the full checklist offline in the app.
Security
TSA screening
North and South security. PreCheck and CLEAR available. Jeppesen Terminal is the main hub.
customs
International arrivals
International arrivals on A gates side; Global Entry kiosks available.
Baggage
Baggage
United hub. Automated bag system — allow time if reclaiming mid-connection.
transit
Train to gates
Airport train links Jeppesen Terminal to A/B/C concourses. Do not walk the tunnels for timed connections.
Check-in
Check-in
Check-in in Jeppesen Terminal before security. Arrive early in winter weather.
boarding
Boarding
Concourse C can be a long train ride — leave buffer.
facilities
Lounges
United Clubs and Priority Pass lounges on multiple concourses.
local rules
Local rules
Altitude can affect hydration. REAL ID for domestic.
Fly prepared — on your phone
Full DEN profile, boarding-pass checklist, and AI coach offline.