United Airlines UA52 Landed IAD Washington → ZRH Zurich 7h 26m 6,680km / 4,123mi 01. Jan 2019 DEPARTURE 18:14 EST 23:14 UTC 17:55 +19 minutes ARRIVAL 07:40 CET 06:40 UTC 07:55 -14 minutes Boeing B767-400 N67058 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