It is approximately 21 hours and 48 minutes long
About 16 and a half hours.
It would depend on which part of the USA, from Johannesburg to New York it is about a 20-hour flight.
20 hours.
20 hours.
About 21 hours direct.
The US is a huge continent, so it would really depend on where in the US you are going.
A flight from the US to the UK takes about 9 hours.
The flight time from Seattle in the US to Johannesburg in South Africa is approximately 20 hours. The total distance is about 16518.47 km or 10,264 miles. The flight time is approximate. Factors such as weather conditions could alter the length of the flight.
This flight takes around the 8 hours.
flight time from asia to usa is 24 HRS
Direct flight across Atlantic 12 hours