While the term "free" is a bit of a misnomer (as the cost is bundled into the high ticket price), almost all amenities and services are complementary once you are in first-class. On international long-haul flights, this includes multi-course gourmet meals, premium alcoholic beverages (including vintage champagne), designer amenity kits, pajamas, and sometimes even onboard showers. On the ground, it includes luxury lounge access with fine dining, expedited security, and extra baggage allowances. However, there are still "extra" costs to be aware of: 1) In-flight Wi-Fi is not always free, even in first-class, though many airlines are making it a standard perk in 2026. 2) Chauffeur services (airport transfers) are increasingly being limited to specific fare classes or "full fare" tickets. 3) Taxes and fees on award tickets booked with miles can still cost hundreds of dollars. While your wallet can mostly stay tucked away during the flight, it's always worth checking if your specific airline charges for "extras" like high-speed internet or premium boutique items.