BA announce 4 flights a day LCY-GLA, on BA Connect, to start 25th March (

)
May 2003:
British Airways has launched a new service providing an important direct air link between Glasgow’s growing financial services sector and the heart of London’s financial district.
October 2004:
BA’s CitiExpress operation began flying between Edinburgh and London City in October after pulling services between Glasgow and London City, where it was unable to attract enough passengers.