Air distance from Tucuman, Argentina to Seattle, USA is 6212.3 Miles (9997.8 Kilometers / 5394.8 Nautical Miles).
12 hrs, 53 mins is the flight duration between Tucuman and Seattle. 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.