Flight time is 5 hours. Alternatively you can travel transit with other Middle East and European airlines that usually works out cheaper however it will take longer to get there. This service runs daily and journey time is three and a half hours. The train leaves Damscus every Sunday at 7.30am to arrive in Amman at 3pm. Tickets are purchased on the day of travel and there are no bookings in advance.
Journey time including border formalities is approximately six hours.
The Karnak bus company runs two trips daily, early morning and afternoon. It is advised that you book well in advance. JETT buses provide a service three times a week to and from Amman and Jeddah, Saudi Arabia. Journey time is 22 hours but you will require a visa for Saudi Arabia. If you're coming from East Jerusalem you can take a taxi from just opposite Damascus Gate for the King Hussein Bridge, the trip only takes 40 minutes.