Air distance from Bern, Switzerland to Philadelphia, USA is 3974.5 Miles (6396.4 Kilometers / 3451.5 Nautical Miles).
8 hrs, 15 mins is the flight duration between Bern and Philadelphia. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.