Hello, Based on my experience, both delta vs united have their advantages, but I preferred Delta in general. Delta's customer service seemed to be more responsive, and their in-flight entertainment was superior. Although United's economy class offered decent legroom, delays were more frequent. As far as Delta vs United is concerned, my experience with Delta provided a smoother and mor... https://rightcheckin.com/blog/delta-vs-united-airlines-which-is-the-best-to-fly-with/