Published October 26, 2026 | Version v1

Centurion Lounge Rules 2026: Amex Platinum Guest & Layover Checks at JFK, LAX, ORD

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Description

Amex Centurion Lounge rules for 2026: new guest itinerary requirements, 5-hour layover cap, and what changes at JFK, LAX, and ORD starting July 8.

Independent technical note mirroring the canonical version: https://getmtp.com/blog/centurion-lounge-rules-2026-amex-platinum-guest-layover-checks-at-jfk-lax-ord.php

Notes

Independent analysis; not peer-reviewed.

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