Get Surfshark VPN at https://Surfshark.com/sam and enter promo code SAM to get 83% off and 3 months for free! I flew on a Korean Air Boeing 747-8 from Atlanta to Seoul Incheon in First Class. This is the current longest Boeing 747 flight in the world with over 7,100 miles and with 15-16 hours of flying time. Check out the Korean Air First Class Suite (Kosmo Suite II) and its amenities. During the flight, I tried out the Korean Bibimbap, which is served across all classes on Korean Air. I also learned about Korean culture from the Korean cabin crew. For many of us, the journey itself is the most exciting part of the trip. Korean Air B747-8 First Class is one fine example of luxury travel with a fully enclosed private suite, fine dining, amenities and attentive service. The only thing missing is the Wi-Fi connectivity to make the experience perfect.