Being a major airline and a legacy airline in the US, based in Atlanta, Georgia. Delta Airlines has a fleet of 5,400 flights that fly daily to 325 destinations and 52 countries covering 6 continents. Delta airlines have 9 hubs. It is the second largest airline in the world in terms of fleet, passengers, departures and revenues. Delta airlines have a fleet of 750 aircraft manufactured by Airbus and Boeing. Delta operates the world's largest Boeing 717, Boeing 757 and Boeing 767 fleets.

Delta One: This is one of the most luxurious cabins in the sky offering you personal assistance inside the cabin. Featuring a 180 degree flat bed seat with a soft pillow and blanket. Featuring a wide selection of food from the chef at an oversized dining table with exotic options of wines, spirits and craft beer. Not just inflight entertainment options like any other flight, Delta has its studio in motion.

United Airlines Inc, is one of the main airlines of the United States, which is the third largest airline in the world. The airline is based in Chicago, which has a great national and international route through America and 6 other continents. United Airline has the world's largest airline alliance of 28 carriers. As of 2021, the fleet size is 827, including Airbus and Boeing.

United first passengers have first-rate access to onboard and offboard services. You can take two suitcases and you will be given priority throughout the journey. The seats have a 6-way adjustable headrest and a padded articulated cushion to give you all the comfort in the air. Passengers have more entertainment options: main screen, on-demand backup and entertainment for personal devices. Moving on to meals, food is prepared with totter's chef committee and there will be a wide selection of complimentary onboard beverages available throughout the flight including water, soft drinks, juice, tea, fresh coffee and a variety of beer, wine, and spirits.