Hey, it was both emotional and stressful to get tickets for my grandparents after such a long absence. I kept asking myself, Which airlines provide in-flight oxygen or portable oxygen concentrators (POCs)? because their health is my first priority. I was eventually relieved when I discovered the correct information. The airline employees attentively explained the medical paperwork and boarding accommodations while guiding me through each stage. My grandparents were at ease, composed, and well-cared for during the trip. I was able to relish the delight of travelling with them rather than experiencing continual dread. For me, that event was really everything.