{
  "ok": true,
  "intent": "flight.nonstop",
  "answer": "3 airlines fly London Heathrow → Washington Dulles nonstop: British Airways, United Airlines and Virgin Atlantic.",
  "count": 3,
  "from": {
    "query": "LHR",
    "label": "London Heathrow",
    "kind": "airport",
    "matched": "exact",
    "airports": [
      "LHR"
    ]
  },
  "to": {
    "query": "IAD",
    "label": "Washington Dulles",
    "kind": "airport",
    "matched": "exact",
    "airports": [
      "IAD"
    ]
  },
  "airlines": [
    {
      "name": "British Airways",
      "bookDirect": "https://britishairways.com/",
      "routes": [
        {
          "from": "LHR",
          "to": "IAD"
        }
      ]
    },
    {
      "name": "United Airlines",
      "bookDirect": "https://www.united.com",
      "routes": [
        {
          "from": "LHR",
          "to": "IAD"
        }
      ]
    },
    {
      "name": "Virgin Atlantic",
      "bookDirect": "https://www.virginatlantic.com/",
      "routes": [
        {
          "from": "LHR",
          "to": "IAD"
        }
      ]
    }
  ],
  "routes": [
    {
      "from": "LHR",
      "to": "IAD",
      "airlines": [
        "British Airways",
        "United Airlines",
        "Virgin Atlantic"
      ]
    }
  ],
  "airports": {
    "LHR": {
      "iata": "LHR",
      "name": "Heathrow",
      "city": "London",
      "country": "United Kingdom"
    },
    "IAD": {
      "iata": "IAD",
      "name": "Dulles",
      "city": "Washington",
      "country": "United States"
    }
  },
  "compare": {
    "pair": "LHR-IAD",
    "tripcom": "https://www.trip.com/flights/london-to-washington/tickets-LHR-IAD/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359",
    "aviasales": "https://www.aviasales.com/search/LHR0911IAD1?marker=713359",
    "disclosure": "Affiliate links (Trip.com, Aviasales): picktheflight may earn a commission. It never changes the price or which airlines are listed."
  },
  "bookDirectNote": "bookDirect is the airline's own website. picktheflight earns nothing from it.",
  "page": "https://picktheflight.com/?from=LHR&to=IAD",
  "api": "https://picktheflight.com/intents/LHR/IAD",
  "asOf": "2026-10-12",
  "source": "Airline schedule tables on Wikipedia (\"Airlines and destinations\"), matched by exact airport article; airline booking sites from Wikidata",
  "confirm": "Schedules change. Confirm the flight on the airline's own site before booking."
}