United Airlines UA52 Landed IAD Washington → ZRH Zurich 7h 23m 6,680km / 4,123mi 01. Feb 2018 DEPARTURE 18:15 EST 23:15 UTC 18:00 +15 minutes ARRIVAL 07:38 CET 06:38 UTC 07:55 -16 minutes Boeing B767-300 N674UA AIRLINE United Airlines UA / UAL FREQUENCY daily DISTANCE 6,680km FLIGHTS/WEEK 14 PUNCTUALITY 55% CO2 EMISSIONS Economy 1,218kg Eco+ 1,532kg Business 3,364kg