Originally Posted by
michael1023
well, hopefully, they rescind this requirement..but so far...
That would be ideal! At least for vaccinated travelers anyway.
Originally Posted by
jamienbaker
Right. I’m aware of the delay rule, but presumably that pertains to nonstops. Good luck explaining the rule to an agent in Heathrow.
No, the quoted texts directly address connections:
What happens if my flight (or first flight if itinerary includes connecting flights) is delayed past the 3-day limit for testing?
...
What happens if my connecting flight is delayed past the 3-day limit for testing?
...
[emphasis added]
Sure sometimes one encounters a poor agent but not always, and supervisor escalation usually resolves such IME. Regardless, it's best to begin with knowledge of the specific rules as published.