First class flights come with many perks and privileges. You can look forward to a princely treatment when flying in first class. Te benefits of traveling in first class flights include luxurious seats, lie-flat beds, private cabin with enhanced privacy, priority check-in, priority boarding and disembarking, unlimited snacks, gourmet meals prepared by Michelin star chefs, unlimited alcohol and fine wines, separate bathrooms with showers, sleeping gear, mattress, pillows, designer amenity kits, free wi-fi, and many other privileges.