Most hotels will offer transfer services from the airport, and there are several shuttles into Guatemala City and Antigua throughout the day; however, these have no strict schedule and often rely on the shuttle filling up first. Taxis and regular buses are also available. Car rental is another option.
Car rental companies include Avis and Thrifty, along with some local companies.
There are bars, shops and restaurants at the airport. Shopping at the airport is particularly good, with plenty of local crafts on offer. An ATM is available in the departure lounge. There is a currency exchange at the airport, but it is often better to find an official bank offering foreign exchange services, as they offer more reasonable rates.
Parking is available at the airport, however visitors are advised against leaving their car parked in the lot overnight due to security reasons.