American Express Platinum Card: Authorised Users Gain Extensive Lounge Access
Adding authorised users to the American Express Platinum Card provides significant airport lounge access. A $195 annual fee per individual grants entry to a broad network, potentially offsetting travel costs for frequent co-travellers.

Authorised User Benefits on the Platinum Card
The American Express Platinum Card, known for its travel advantages, permits primary cardholders to add authorised users. This option carries an additional annual fee of $195 for each individual. While the primary card itself has an $895 annual fee, the authorised user benefit focuses on extending key travel perks.
This arrangement allows families or frequent travel companions to access benefits previously reserved for the main cardholder. American Express requires authorised users to be at least 13 years old. For those aged 18 and over, American Express can report positive account history, which may assist in building their credit profile.
Other non-Platinum companion cards are available without an annual fee, but they offer significantly fewer benefits than the full authorised Platinum Card.
Comprehensive Airport Lounge Network Access
A primary advantage for American Express Platinum authorised users is comprehensive airport lounge access. This benefit applies even when the authorised user travels independently of the primary cardholder. The American Express Global Lounge Collection includes several networks for eligible cardmembers.
These encompass the exclusive American Express Centurion Lounges and the extensive Priority Pass network, which requires enrolment. Authorised users can also enter Delta Sky Clubs when flying on a same-day Delta-operated flight, though access is limited to 10 annual visits. Additionally, access to Plaza Premium lounges is included, enhancing pre-flight comfort across various global airports.
Offsetting Costs Through Lounge Access
The $195 annual fee for an authorised user can prove cost-effective, particularly for those who frequently travel together. Centurion Lounges typically charge $50 per adult guest and $30 per child aged 2-17. Similarly, Delta Sky Clubs impose a $50 fee for each guest. By adding an authorised user, these guest fees are circumvented.
For instance, if an authorised user would otherwise pay the $50 guest fee for Centurion Lounges or Delta Sky Clubs, the $195 annual fee effectively pays for itself after just four lounge visits per year. This calculation demonstrates a clear financial benefit for regular co-travellers who utilise these premium airport facilities.
Implications for Travellers and Travel Planning
This American Express Platinum Card feature offers a practical solution for travellers seeking to extend premium airport amenities to companions. The clear value proposition, particularly around lounge access, simplifies travel planning and reduces incidental costs for frequent flyers.
While the $195 fee is a consideration, its potential to negate guest charges makes it an attractive option for couples or families with older children who travel regularly.
Travellers should evaluate their lounge usage patterns to determine if this additional cardmember option aligns with their travel frequency and preferences, ultimately shaping how they manage their pre-flight experience and overall travel expenditure.
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