Air distance from Saipan, USA to Saint John, Canada is 7828.4 Miles (12598.6 Kilometers / 6798.2 Nautical Miles).
Flight duration time from Saipan to Saint John is 16 hrs, 15 mins. 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.