Cathay Pacific Lounge

13:40 HKG departure is the tell: that’s when this lounge shines

Gate A1 in SFO International is home base for the Cathay Pacific Lounge, and frequent flyers rate it the top oneworld option here when it’s open for the midday Hong Kong flight around 13:40. Access is for Cathay Pacific passengers and eligible oneworld elites, and the space feels calmer than the nearby British Airways and contract lounges when CX is operating.

The lounge runs split hours tied to CX departures: daily from 9:00 am–12:45 pm, then again 8:20 pm–12:05 am. That daytime block lines up with check-in and boarding for the HKG flight, so if your oneworld itinerary hits SFO around late morning to early afternoon, this is the window regulars target.

Location is simple: post-security in the International terminal A concourse, near gate A1 and a short walk from the main A-side checkpoints. If you’re connecting off a domestic flight into Terminal 1, assume 15–20 minutes to walk airside over to International A and still have time in the lounge before the 13:40 CX departure begins boarding.

FlyerTalk reports consistently call the Cathay Pacific Lounge the “best oneworld lounge at SFO” for food and overall comfort, especially compared with the British Airways lounge further down International A. Expect a solid hot buffet timed around the midday bank, decent noodles when they’re running the kitchen properly, and drinks that beat the basic beer-and-wine lineups you’ll see in some contract spaces nearby.

Access rules in practice: if you’re on a same-day oneworld international flight and meet the alliance lounge criteria, FlyerTalk users say you should be able to access this lounge during its open hours, even if you’re not flying CX metal. People specifically route away from BA’s lounge and walk to gate A1 instead, as long as their departure sits inside that 9:00–12:45 window.

Watch out for the schedule gap: the main complaint is that Cathay only runs the one midday flight, so if your oneworld departure leaves early morning or in the later afternoon, you may find the doors closed and end up in a contract lounge instead. That second opening block, 8:20 pm–12:05 am, mainly helps late-night departures lining up with the last long-haul bank out of International A.

Practical tip: if your flight leaves from another pier, be wheels-up ready at the lounge by about T-45 minutes and start walking from gate A1, since immigration queues at International and the hike back to other terminals can easily eat 20–25 minutes during the midday rush.