Cancellation of flights from Abu Dhabi to Riyadh and Dammam, Saudi Arabia Al-Etihad Airlines has announced that it has extended the cancellation of its flights between Abu Dhabi and the cities of Dammam and Riyadh until November 19 due to the continued unrest in the region. The company announced in a statement that all flights on the Abu Dhabi-Dammam and Abu Dhabi-Riyadh lines are still canceled until the mentioned date. This cancellation includes passenger and baggage flights.