American Airlines brings back in-person standby at gates, making travel more convenient for passengers nationwide. We reveal a hidden premium bar area in the American Express Centurion Lounge at JFK that most travelers never discover. Flying Blue enhances award availability and pricing for elite members, making status even more valuable for Air France-KLM travelers. Plus, we discuss maximizing value from the Chase Sapphire Reserve's lifestyle credits and Hyatt's expanding hotel partnerships.