British Airways BA66 Landed PHL Philadelphia → LHR London 6h 45m 5,695km / 3,515mi 17. Apr 2018 DEPARTURE 19:16 EDT 23:16 UTC 18:45 +31 minutes ARRIVAL 07:01 BST 06:01 UTC 06:50 +11 minutes Boeing B747-400 G-CIVG AIRLINE British Airways BA / BAW FREQUENCY daily DISTANCE 5,695km FLIGHTS/WEEK 22 PUNCTUALITY 81% CO2 EMISSIONS Economy 690kg Eco+ 899kg Business 2,692kg