Originally Posted by
YohYohY
The other week when I popped over to LAX, I checked in on the Saturday for Sunday flight - no problems at all. Got my boarding pass and exited the airport.
I checked in early to grab an exit seat.
In the US, its a bit different. You'll notice at JFK that you are able to check in bags for EK202 (11 pm departure) when EK204 checkin has just opened (7:00 am).