The contributors of Flight-Report published 3 reviews on 1 airlines on the route New York - John F Kennedy (JFK) → London - London City (LCY). The airline with the best average rating is British Airways with 7.3/10. The average flight time is 7 hours and 15 minutes.
Airlines on this route are:
Frequent travelers recommend "British Airways Concorde Room" at JFK for comfort and meals/catering.
The airport of New York (JFK) is rated as moderately efficient (security/immigration/police checks); make sure to arrive with sufficient time.