Arriving at Terminal 4, check-in can be a time-consuming experience, particularly if you are flying with airlines that do not offer online check-in, like China Southern Airlines. Be prepared for potentially long queues, as recent reports indicate waits of around an hour for boarding cards. It's advisable to arrive with ample time before your flight, especially during peak travel periods. Located in the vicinity of other international terminals, Terminal 4 is accessible via the Heathrow Express and various public transport options, but plan your route accordingly to avoid any last-minute stress. With a traveller rating of 6/10, it's essential to manage your expectations regarding the check-in process here.
