Air distance from Ndjamena, Chad to Sana, Yemen is 1964.4 Miles (3161.4 Kilometers / 1705.9 Nautical Miles).
4 hrs, 4 mins is the flight duration between Ndjamena and Sana. 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.