International A near A1 Level 4, 6:00am–11:55pm. Live DragonPass. Not on live Priority Pass.

International A between A5 and A9, split hours 5:00–11:30am and 1:30–6:45pm. Not on the live Priority Pass SFO list.

International A Dynasty Lounge near A1 L4. Live PP and DragonPass. Airport also lists Lounge Key 8:30am–6:00pm. Printed Hours of Operation look truncated — check the app.

Emirates’ own lounge between A2 and A6, Level 3, 12:45pm–4:45pm. Relevant only if you are Emirates-eligible.

Independent International A lounge. Airport hours 7am–12:45am; live Priority Pass lists 07:00–20:00. On DragonPass. Not LoungeKey unless a live Mastercard hit appears.

JAL Sakura Lounge in International A for eligible JAL and oneworld premium passengers. Hours were not printed on the airport airline page at last check.

International A Level 5 Clubhouse. Airport hours 9am–10:30pm. Priority Pass is windowed — live directory currently emphasizes 09:00–13:30.

Lufthansa Business Lounge in International G. Useful before LH departures; hours were not on the airport airline page at last check.

Lufthansa’s higher-tier G lounge. Prefer it over the Business Lounge when eligible. Hours were not on the airport airline page.

International G United Club between G6 and G9, 7am–1:15am. Convenient, but Polaris is the better room when you qualify.

SFO’s best United room: International G near G1, 5am–midnight. Polaris and qualifying Star long-haul first/business only — not Star Alliance Gold.

Alaska’s lounge is in Harvey Milk Terminal 1 on Retail Street Level 2, not Terminal 2. Hours 5am–midnight. Priority Pass is additional-fee only.

Convenient T1 Admirals Club near Gate B13 with showers. Standard domestic club food; useful more for a seat, bar, and a shower than for a destination meal.

Delta’s SFO Sky Club is in Harvey Milk Terminal 1 near Gate C3, not Terminal 2. Enter up to 3 hours before your flight.

The reliable independent lounge at SFO: T1 before Gate B4, all-day hours, Priority Pass and LoungeKey, $80 day pass. Not on DragonPass.

Compact T2 Maple Leaf, 5:30am–7:15pm. Live DragonPass. Chase Sapphire Reserve lists this SFO room with a same-day Air Canada or Star Alliance boarding pass.

Temporarily in Terminal 2, Level 2, while T3 West is rebuilt through 2027. Platinum and Centurion cards; Delta SkyMiles Reserve is the Amex card, not Sky Club.

T3 F-gates rotunda United Club, 5am–midnight. Convenient for F, not a Polaris substitute.

T3 United Club nearest the E gates, 5am–11pm. Use this if you are already on E; do not cross the airport for it.