{
  "about": "Inputs for unconstraining.html. The booking history is synthetic and generated in the browser from these parameters; demand levels, booking curve, booking limits, fares and recapture rates are illustrative assumptions, not any airline's data. Seat counts are real published cabin configurations, with their sources.",
  "version": "2026-09-28",
  "model": {
    "departures": 120,
    "seed": 20260928,
    "dcps": [120, 90, 60, 45, 30, 21, 14, 7, 3, 1, 0],
    "curve": { "leisureShare": 0.6, "leisureScale": 25, "businessMean": 8, "maxLead": 180 },
    "limitRange": [0.6, 1.0],
    "tau": 0.5,
    "sweepReps": 40
  },
  "defaults": {
    "mean": 150,
    "cvPct": 30,
    "capacity": 200,
    "dist": "normal",
    "fare": 250,
    "recapturePct": 20,
    "aircraft": "737-8"
  },
  "aircraft": [
    {
      "type": "E175",
      "name": "Embraer E175",
      "seats": 76,
      "cabins": "12 first / 16 premium economy / 48 economy",
      "operator": "Horizon & SkyWest for Alaska",
      "source": "Alaska Air Group, current fleet",
      "url": "https://news.alaskaair.com/current-fleet/",
      "checked": "2026-09-28"
    },
    {
      "type": "A220-300",
      "name": "Airbus A220-300",
      "seats": 130,
      "cabins": "12 first / 43 premium economy / 75 economy",
      "operator": "Delta Air Lines",
      "source": "Delta, Airbus A220-300 seat map and specs",
      "url": "https://www.delta.com/us/en/aircraft/airbus/a220-300",
      "checked": "2026-09-28"
    },
    {
      "type": "737-8",
      "name": "Boeing 737-8",
      "seats": 159,
      "cabins": "12 first / 36 premium economy / 111 economy",
      "operator": "Alaska Airlines",
      "source": "Alaska Air Group, current fleet",
      "url": "https://news.alaskaair.com/current-fleet/",
      "checked": "2026-09-28"
    },
    {
      "type": "A321neo",
      "name": "Airbus A321neo",
      "seats": 189,
      "cabins": "16 first / 44 premium economy / 129 economy",
      "operator": "Hawaiian Airlines",
      "source": "Alaska Air Group, current fleet",
      "url": "https://news.alaskaair.com/current-fleet/",
      "checked": "2026-09-28"
    },
    {
      "type": "787-9",
      "name": "Boeing 787-9",
      "seats": 300,
      "cabins": "34 business / 79 premium economy / 187 economy",
      "operator": "Hawaiian Airlines",
      "source": "Alaska Air Group, current fleet",
      "url": "https://news.alaskaair.com/current-fleet/",
      "checked": "2026-09-28"
    }
  ]
}