Originally Posted by
ROKNA
LCY attraction will go down quickly once the Elizabeth line gets up and running and offers similar journey times to LHR from the city as is currently the case with the DLR to LCY
LCY and LHR serve very different purposes. Going to LCY from the City after work meetings, up to 20 minutes before the flight is a big advantage. For LHR EI recommends to check in 2 hours before, and loses 45 minutes before departure.