In 2018 I traveled on all 3 US Major carriers International Long haul flights. Let's have a detail look of the lounge, seating, food and beverage, service, sleeping amenities and ground experience on US Airlines international flight offering currently. I also compare the travel classes including American airlines business class vs United Polaris Business Class. Check out which one is my favourite and why. Flights: American B777-300/ER https://www.youtube.com/watch?v=bhWygfT5zsw American B787-9 https://www.youtube.com/watch?v=o5MCfsIyicU Delta One A350 https://www.youtube.com/watch?v=c3yUhEjzVcc United Polaris B777-300/ER https://www.youtube.com/watch?v=xE3dbYKJfP8 Music used by Tune Beats https://www.youtube.com/channel/UC9Eh2Hhv9poD5rrOqe8HhOw