A posted sign saying an American Airlines Admirals Club isn't selling day passes doesn't necessarily mean you're out of luck. That's the gist of a recent roundup of airport-lounge news, and it's genuinely useful for travellers who hold a pass and assume a sign means a firm no.

The key point: even when a lounge has stopped selling day passes at the desk, passes you already hold from certain credit cards — like the Citi Strata Elite or the AAdvantage Globe card — can still be redeemed for entry. Those are different from walk-up sales. So if you've got a pass sitting in your account, it's worth walking up and asking rather than turning around at the door.

There's also a softer angle. Sometimes the 'no day passes' sign is simply left out, forgotten, or never removed even when the lounge is quiet and staff are perfectly willing to admit pass-holders. Frequent flyers report that a polite question at the desk occasionally gets them in on a day when the sign suggested otherwise. American appears more flexible here than United: one traveller's attempt to use a credit-card signup pass at a United Club at San Francisco was rebuffed, and the roundup's author notes that with United, no day passes usually really does mean no day passes.

Elsewhere in the lounge news roundup: a new Delta Sky Club and a new American Admirals Club are coming to San Antonio as part of the airport's terminal expansion, with extra lounge space in the new C terminal that could yet go to Southwest. Bilt has started letting cardholders upgrade from its Blue tier to Obsidian and Palladium. And in the less savoury column, there was a mid-flight scuffle between two passengers on a Biman Bangladesh Airlines service from London, plus chatter about guests being brought into the Chase Sapphire Lounge in Las Vegas.

Why does this matter for a holidaymaker? Lounge access used to be a perk you could reliably buy your way into on a long-haul day, and airlines have been pulling back on single-visit sales. Knowing that a sign isn't always the whole story — and that card-issued passes live in a different category from over-the-counter sales — can rescue a pre-flight hour that would otherwise be spent at a crowded gate. The practical takeaway: check your card benefits before you travel, carry the pass details, and if you see a 'no day passes' sign, ask anyway. The worst outcome is a polite no; the best is a quiet seat, a coffee and Wi-Fi before boarding.