· ADL - Adelaide International, Australia
· ANC - Anchorage International in Alaska, USA
· ATL - Atlanta Hartsfield-Jackson Airport in Georgia, USA. Free only in the international terminal.
· BHM - Birmingham-Shuttlesworth Airport in Alabama, USA
· DEL - New Delhi Indira Gandhi International in India. Enter phone number and airport sends you an SMS with key code.
· DIL - Dili Airport in East Timor
· DRW - Darwin Airport, Australia
· GVA - Geneva Cointrin International Airport in Switzerland
· ICN - Seoul-Incheon International Airport in South Korea
· LJU - Ljubljana's Joe Pučnik Airport in Slovenia
· MCI - Kansas City International in Missouri, USA
· MPM - Maputo's Lourenço Marques Airport in Mozambique
· NCE - Nice Côte d'Azur Airport in France
· PSP - Palm Springs International in California, USA
· RST - Rochester Airport in Minnesota, USA
· SAN - San Diego International Airport in California, USA
· SEA - Seattle-Tacoma International in Washington, USA
· SKP - Skopje's Alexander the Great Airport in Macedonia
· TLL - Lennart Meri Tallinn Airport in Estonia
· WLG - Wellington International Airport in New Zealand, via the "Wild at Heart" network
· YHZ - Halifax Stanfield International Airport in Nova Scotia, Canada
· YYC - Calgary International Airport in Alberta, Canada
Know of any other airports with free WiFi? Please let us know and we'll add 'em to the map for everyone's reference!