Hoping to have time for a bit of food/chillout too before the onward trip so hopefully it will all be pretty quick.
The reason I thought American would have more Americans was because I've flown United before and I'd say 80 per cent were Americans as they all went through the US citizens gates. Figured carrier nationality had a lot to do with it.
Either way, if we weren't connecting I wouldn't care so much, just want to make sure there's not likely to be too much of a rush.