{
  "ok": true,
  "intent": "flight.nonstop",
  "answer": "4 airlines fly Denver → Boston nonstop: Delta Air Lines, JetBlue, Southwest Airlines and United Airlines.",
  "count": 4,
  "from": {
    "query": "DEN",
    "label": "Denver",
    "kind": "airport",
    "matched": "exact",
    "airports": [
      "DEN"
    ]
  },
  "to": {
    "query": "BOS",
    "label": "Boston",
    "kind": "airport",
    "matched": "exact",
    "airports": [
      "BOS"
    ]
  },
  "airlines": [
    {
      "name": "Delta Air Lines",
      "bookDirect": "https://www.delta.com/",
      "routes": [
        {
          "from": "DEN",
          "to": "BOS"
        }
      ]
    },
    {
      "name": "JetBlue",
      "bookDirect": "https://www.jetblue.com/",
      "routes": [
        {
          "from": "DEN",
          "to": "BOS"
        }
      ]
    },
    {
      "name": "Southwest Airlines",
      "bookDirect": "https://www.southwest.com/",
      "routes": [
        {
          "from": "DEN",
          "to": "BOS"
        }
      ]
    },
    {
      "name": "United Airlines",
      "bookDirect": "https://www.united.com",
      "routes": [
        {
          "from": "DEN",
          "to": "BOS"
        }
      ]
    }
  ],
  "routes": [
    {
      "from": "DEN",
      "to": "BOS",
      "airlines": [
        "Delta Air Lines",
        "JetBlue",
        "Southwest Airlines",
        "United Airlines"
      ]
    }
  ],
  "airports": {
    "DEN": {
      "iata": "DEN",
      "name": "Denver",
      "city": "Denver",
      "country": "United States"
    },
    "BOS": {
      "iata": "BOS",
      "name": "Logan",
      "city": "Boston",
      "country": "United States"
    }
  },
  "compare": {
    "pair": "DEN-BOS",
    "tripcom": "https://www.trip.com/flights/denver-to-boston/tickets-DEN-BOS/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359",
    "aviasales": "https://www.aviasales.com/search/DEN0911BOS1?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=DEN&to=BOS",
  "api": "https://picktheflight.com/intents/DEN/BOS",
  "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."
}