United Airlines UA52 Landed IAD Washington → ZRH Zurich 6h 59m 6,680km / 4,123mi 09. Feb 2018 DEPARTURE 18:21 EST 23:21 UTC 18:00 +21 minutes ARRIVAL 07:21 CET 06:21 UTC 07:48 -26 minutes Boeing B767-300 N662UA 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