Unaccompanied at 7 - not a chance! Can you imagine how frightening, not to say boring, that would be for a small child. Even with a chaperone she wouldn't know from Adam who would also have other airline-steward-type jobs to do.
Titchy - Are you saying this from experience? If you are then fine, but if you aren't then you can't even begin to comment!
My step Sister's Father moved to LA when she was 5 and from that point on she travelled as an unaccompanied minor every year. Never once was she frightened (or I guess she would have refused to do it again) or indeed bored (I travelled with her once and there were so many films to watch and activity packs to play with). But to be honest who isn't a little bit bored on a long haul flight - you just have to put up with it. Sleep is always the best cure .
She was taking from her Mother at check-in and put on the plane, where her care was transferred to someone on board. Then in LA she was taken off the plane right to her Dad who was waiting for her in arrivals. It was both simple and painless.
The US immigration people would not be very pleased at all to see your DD arrive at US immigration as an unaccompanied minor either.
Really Atilla? And where did you get that one from?? Not true at all. The Airlines wouldn't be allowed to transport unaccompanied minors to the USA is that was the case and they are.
I wouldn't have a problem with my DD travelling unaccompanied at the age of 7, but the only slightly worrying thing is the stop over. This I may not allow, but it would depend on what measures were taken by the airline in this case and whether I thought my DD would be OK and whether she, herself, was ok with it.
I know that Air Zealand are ok with unaccompanied minors as I flew with them as one. This was to LA by the way, but as I recall, the plane was going on to New Zealand after LA, so they may be ok with the longer trip too if you see what I mean!!