Several airlines have cancelled flights to Beirut after Hezbollah launched rockets and drones at Israel on Sunday and Israel's military said it struck Lebanon with about 100 jets.
Jordan's flag carrier Royal Jordanian suspended flights to Beirut "due to the current situation,” the state news agency reported without giving an exact time frame for the suspension.
Officials told Reuters there was no disruption to Jordanian airspace.
As for Air France, it cancelled its flights to Tel Aviv and Beirut until Monday at least, the company said.
On Friday, German airline giant Lufthansa said it was extending a suspension of flights to Beirut until September 30.
Lebanon's civil aviation authority emphasised Sunday that "the airport is functioning normally" despite some disruptions.
There is "no truth" to rumours that all flights have been cancelled, said a statement from the authority carried by the official National News Agency.
A number of airlines had already announced flight suspensions or cancellations to Beirut in recent weeks, with some later resuming services.