United Airlines UA52 Landed IAD Washington → ZRH Zurich 7h 34m 6,680km / 4,123mi 04. Jan 2019 DEPARTURE 18:15 EST 23:15 UTC 17:55 +20 minutes ARRIVAL 07:49 CET 06:49 UTC 07:55 -5 minutes Boeing B767-400 N77066 AIRLINE United Airlines UA / UAL FREQUENCY daily DISTANCE 6,680km FLIGHTS/WEEK 14 PUNCTUALITY 55% CO2 EMISSIONS Economy 2,192kg Eco+ 1,532kg Business 6,231kg