Originally Posted by
Sharrow
I've flown FRA-LCY-JFK with checked through baggage before. There's no passenger transit so you personally will need to enter the UK and then reclear, but the baggage was seamless.
That was same day though, not sure if the overnight makes a difference.
I can confirm that this is correct - connected at LCY many times. Luggage checked through but there is no flight connection process for passengers.