For those who have flown with KLM, Delta, and Transavia using only a carry-on for a round trip, how did it go? Did you find the carry-on size restrictions manageable? Were there any surprises at check-in or boarding? I'd love to hear about your experiences, especially with any tips on what to pack or things to watch out for.
I’ve flown with all three airlines using just a carry-on, and it was quite manageable! KLM allows a pretty generous size, and I found their boarding process smooth. Delta’s policies are similar, but be mindful of their regional flights where size restrictions can be stricter. As for Transavia, their carry-on policy is a bit more limited, so I recommend packing light and possibly using packing cubes to maximize space. Have you thought about specific items you might bring? Planning your outfits around versatile pieces can really help too!