Rutankrd From United Kingdom, joined Sep 2003, 2366 posts, RR: 4 Reply 1, posted (9 years 11 months 1 day 15 hours ago) and read 3809 times:
Flight wise all most certainly London-New York rather than just specifically JFK-LHR !
Operators LHR-JFK BA (upto 6 daily) VS ( several daily) AA (several daily)
UA (Several daily) AI (daily) KU (daily)
Plus BA LHR-EWR (2 daily) plus either US or AA I think plus VS (daily)
Plus LGW-Ewr CO upto 4 daily plus VS (CO/VS code share on this route !)
Further search as this topic is cyclic about every 10 days on the forum anyway !
A330Jamaica From Canada, joined Dec 2003, 59 posts, RR: 0 Reply 5, posted (9 years 11 months 1 day 13 hours ago) and read 3461 times:
Without even researching, I will stick my neck on the chopping block and say LHR - JFK is the busiest transatlantic route. I cannot see any other route coming even close to that one. Additionally, NYC (JFK, EWR) - LONDON (LHR, LGW) I think is the busiest metro area combination.