{
  "content_date": "2026-09-02",
  "disclaimer": "Overview. Not a live journey planner.",
  "modes": [
    {
      "id": "air_domestic",
      "name": "Domestic flights",
      "summary": "ATH is the main domestic hub. Islands with airports (HER, CHQ, JTR, CFU, RHO, JMK and others) save a sea crossing but summer seats sell out. Check the airline.",
      "sources": [
        "https://www.aia.gr/"
      ]
    },
    {
      "id": "metro_athens",
      "name": "Athens Metro / OASA",
      "summary": "Urban metro, tram, buses, trolleybuses. Airport uses special express-bus and airport-rail products. Official: oasa.gr, stasy.gr, aia.gr.",
      "sources": [
        "https://www.oasa.gr/en/visit-athens/airport-express-bus-lines/",
        "https://stasy.gr/"
      ]
    },
    {
      "id": "ktel",
      "name": "KTEL intercity buses",
      "summary": "Regional cooperatives, not one national ticket shop. Federation information: ktelbus.com. Athens long-distance terminals historically Kifissos and Liosion. Attica local: ktelattikis.gr. Airport express X93 serves the intercity bus stations per OASA.",
      "sources": [
        "https://ktelbus.com/en/",
        "https://www.ktelattikis.gr/",
        "https://www.oasa.gr/en/visit-athens/airport-express-bus-lines/"
      ]
    },
    {
      "id": "ferries",
      "name": "Ferries",
      "summary": "See /ferries.html and /data/ferries.json. Times: check operator.",
      "sources": [
        "https://www.visitgreece.gr/en/transportation/by-sea"
      ]
    },
    {
      "id": "rail",
      "name": "Hellenic Train",
      "summary": "Limited compared with buses for many tourist island itineraries. Useful on the mainland. Check hellenictrain.gr. Do not invent journey times here.",
      "sources": [
        "https://www.hellenictrain.gr/"
      ]
    }
  ]
}