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Guide

San Francisco SFO Lounge Guide (2026): United Polaris & International Terminal

By James Chen July 6, 2026 6 min read

Quick Answer

San Francisco SFO lounge score 8.3/10. United Polaris Lounge in International Terminal G serves United long-haul business and Star Alliance Gold. Centurion Lounge in Terminal 3. BART reaches downtown in 30 minutes. See /airports/sfo. The full guide below covers terminals, access rules, opening hours, worked examples and FAQs.

San Francisco International Airport United Polaris hub. — Photo: Gregory Varnum / Wikimedia Commons / CC BY-SA 4.0

United Polaris and International Terminal

Polaris Lounge in International Terminal G is among the best US airline lounges for transpacific departures — chef-driven menu, shower suites, and work pods. Terminal A and G connect airside for Star Alliance connections.

Centurion Lounge in Terminal 3 serves domestic and some international Amex cardholders — verify terminal on your ticket before planning.

Before you pack — pre-trip essentials

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Frequently Asked Questions

Where is United Polaris at San Francisco SFO?

International Terminal G, near gates G92–G99. Access for United Polaris and Star Alliance Gold on international departures.

Written by James Chen

Senior Editor, Middle East & Asia

James covers Gulf carriers and premium Asian airlines, with a focus on business and first class hard product. Based between London and Singapore, he books every review flight himself — no press trips.

210+Reviews

1.4M+Miles Flown

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9 yrsCovering Travel