Da Nang International Airport (IATA: DAD) is the smallest of Vietnam's three international airports. There are frequent flights to Hanoi and Ho Chi Minh City on both Vietnam and Jetstar Pacific, as well as limited services direct to Nha Trang, Buon Ma Thuot. Silk Air operates the only international flights to Singapore and Siem Reap. Aside from a money changer, airport amenities are rather minimal, although some upgrading was done to the airport in late 2007 and early 2008. As of November 2006, international departure taxes should be included in the price of your ticket. Compared to larger Vietnamese airports, Da Nang is a little bit laid back; local travelers often arrive less than 30 minutes before their flights; there are also a couple of restaurants/coffee shops opposite the terminal, which offer more choice, if not lower prices, than inside the departure area. The airport is located within the city, just 3 km south-west of the center of Danang, a 10-minute trip at most. Many travelers now choose to stay in Da Nang as it is considered as a gateway to Central Vietnam World Heritages Sites: Hoi An (25-30 min, US$15) or Hue (2 hours, US$35), My Son (1,5 hours). The hotels and resorts in Da Nang have their own travel desks which offer some half day or a day trip to those destinations. The fixed-price taxi coupon system has regrettably disappeared and now you have to haggle with the drivers outside, who ask silly prices but can be negotiated down to the amounts above; find a few other travelers to ease the pain. If going to a destination within or close to the city, ignore offers to set a price in advance and insist on use of the meter. If you arrive on a late night flight, you may encounter an unscrupulous taxi driver who has a fast meter, but usually there are lots of taxis and companies like Mai Linh, Taxi Xanh, or Song Han are reliable; avoid Airport Taxi, especially at night.