Internal travel, especially by air, may be disrupted by fuel shortages and other problems. Yerevan has a small domestic airport, as well as an international airport, which offers flights to other destinations in Armenia.
Road surfaces can be very poor, even in the case of major highways.
Supplies of petrol, diesel and oil are at present limited. It is common practice to flag down private cars as well as official taxis. Local drivers have a tendency to flout traffic regulations and ignore signals. Visitors should take care when driving or crossing the road. These run between the major centres of population.