Terminals
The Main Terminal houses ticketing, security and international arrivals (FIS). Midfield Concourses A, B, C and D are connected by the AeroTrain and walkways. United operates most flights from C–D; many international partners and other carriers use A–B.
Security & Checkpoints
- General & PreCheck lanes in the Main Terminal. CLEAR lane availability varies—check day‑of.
- Peak windows: 5:30–8:30 a.m. and 4–7 p.m.
Lounges
- United Club: C/D concourses.
- United Polaris Lounge: near C gates (verify hours).
- Capital One Lounge: Main Terminal, post‑security.
- Air France–KLM, British Airways, Lufthansa, Turkish: Concourse A/B areas.
International Arrivals
U.S. Customs and Border Protection facilities in the Main Terminal handle most international arrivals. Global Entry enrollment and kiosks available; Mobile Passport accepted—verify current programs.