Originally Posted by
Zulazai
Why doesnt the security screening at Heathrow have some expedited screening for passengers coming from US/Canada flights holding citizenship and a global entry or nexus type trusted traveller program holder?
Because (1) there is no compelling reason Heathrow Airport would benefit from this, (2) passengers coming from US/Canada flights are not segregated from passengers coming from elsewhere, and it would be prohibitive to set up such segregation, and (3) Global Entry and Nexus are programs related to immigration and customs control.