American Express is expanding its Centurion Lounge footprint with new properties planned for Newark Liberty International Airport and London, Business Travel Executive reported.

The two additions extend a network that anchors the value proposition of Amex's premium card products, particularly the Platinum Card and the invitation-only Centurion (Black) Card. Centurion Lounges function as one of the few hospitality amenities in the premium credit card market that competitors have struggled to match at scale.

The London site returns the brand to a market where transatlantic demand supports premium spend at near-record levels. Newark, a United Airlines hub operated by the Port Authority of New York and New Jersey, places the lounge in a metro that handles tens of millions of passengers a year and trails JFK and LaGuardia in dedicated premium ground services.

What the expansion does to competitive positioning

Amex's lounge network serves as both a marketing asset and an operational moat. The Platinum Card has used lounge access as a primary acquisition lever for years. Competitors — particularly Chase Sapphire Reserve and Capital One Venture X — have answered with their own proprietary or partner-based lounge programs, but none match the Centurion network's global reach.

The new sites will tighten that gap in two strategically significant markets:

• London: Heathrow already hosts a dense cluster of airline and independent lounges, including British Airways' Galleries and the No1 Lounges portfolio. A Centurion-branded space competes for premium travelers who currently default to oneworld carrier lounges or pay-per-use options.
• Newark: A Centurion property tilts the East Coast lounge map further toward United's hub at a moment when Delta (at JFK Terminal 4) and American (at JFK Terminal 8) are also investing heavily in flagship ground experiences.

Distribution and corporate travel implications

For corporate card negotiations, lounge access increasingly factors into RFPs. Travel managers cite executive-level amenities as a tiebreaker when choosing between Amex, Visa, and Mastercard corporate products. The new sites give Amex more firepower in those conversations, particularly with multinational accounts that book significant transatlantic volume.

The lounges also reshape airport concession economics. Centurion-branded spaces typically command premium rents in exchange for guaranteed foot traffic from high-spending cardholders. That dynamic pressures competing operators to invest in their own properties or risk ceding ground to Amex.

What's still missing

The Business Travel Executive report does not disclose opening dates, square footage, or capital expenditure for either project. Amex has historically opened lounges 12 to 18 months after first announcing a market, based on prior rollouts in cities such as Salt Lake City and Tokyo. Neither Amex nor its airport partners have confirmed specific terminals or launch windows for Newark or London.

The company will provide further details as construction timelines firm up. Until then, the strategic value of the announcement is geographic: Amex is placing its flagship amenity into two of the highest-value travel corridors in the world, and the premium-card arms race along the East Coast and across the Atlantic just got more competitive.