British Airways BA66 Landed PHL Philadelphia → LHR London 6h 27m 5,695km / 3,515mi 03. Apr 2018 DEPARTURE 19:10 EDT 23:10 UTC 18:45 +25 minutes ARRIVAL 06:38 BST 05:38 UTC 06:50 -11 minutes Boeing B747-400 G-CIVS AIRLINE British Airways BA / BAW FREQUENCY daily DISTANCE 5,695km FLIGHTS/WEEK 22 PUNCTUALITY 81% CO2 EMISSIONS Economy 690kg Eco+ 899kg Business 2,692kg