Its for my mom. My mom has never traveled alone. This time she has to travel alone from Delhi to New York. I saw these flights from New Delhi to New York direct for 15 hours for both United airlines and Air-India. Both are almost the same price but I want to make sure that it would be comfortable enough for her.Please share your experiences so that I can decide the suitable flight for her. There are also other flights with one/two stops but I am not that eager. what do you guys think?