United Airlines UA52 Landed IAD Washington → ZRH Zurich 7h 11m 6,680km / 4,123mi 07. Jan 2018 DEPARTURE 18:27 EST 23:27 UTC 18:00 +27 minutes ARRIVAL 07:39 CET 06:39 UTC 07:55 -15 minutes Boeing B767-300 N668UA 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