{
  "ok": true,
  "intent": "flight.nonstop",
  "answer": "2 airlines fly Houston (any) → Tucson nonstop: Southwest Airlines (HOU seasonal) and United Airlines (IAH).",
  "count": 2,
  "from": {
    "query": "HOU",
    "label": "Houston (any)",
    "kind": "airport",
    "matched": "exact",
    "airports": [
      "HOU",
      "IAH"
    ]
  },
  "to": {
    "query": "TUS",
    "label": "Tucson",
    "kind": "airport",
    "matched": "exact",
    "airports": [
      "TUS"
    ]
  },
  "airlines": [
    {
      "name": "Southwest Airlines",
      "bookDirect": "https://www.southwest.com/",
      "routes": [
        {
          "from": "HOU",
          "to": "TUS",
          "note": "Seasonal",
          "seasonal": true
        }
      ]
    },
    {
      "name": "United Airlines",
      "bookDirect": "https://www.united.com",
      "routes": [
        {
          "from": "IAH",
          "to": "TUS"
        }
      ]
    }
  ],
  "routes": [
    {
      "from": "IAH",
      "to": "TUS",
      "airlines": [
        "United Airlines"
      ]
    },
    {
      "from": "HOU",
      "to": "TUS",
      "airlines": [
        "Southwest Airlines"
      ]
    }
  ],
  "airports": {
    "HOU": {
      "iata": "HOU",
      "name": "William P. Hobby",
      "city": "Houston",
      "country": "United States"
    },
    "TUS": {
      "iata": "TUS",
      "name": "Tucson",
      "city": "Tucson",
      "country": "United States"
    },
    "IAH": {
      "iata": "IAH",
      "name": "George Bush Intercontinental",
      "city": "Houston",
      "country": "United States"
    }
  },
  "compare": {
    "pair": "IAH-TUS",
    "tripcom": "https://www.trip.com/flights/houston-to-tucson/tickets-IAH-TUS/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359",
    "aviasales": "https://www.aviasales.com/search/IAH1711TUS1?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=HOU&fm=1&to=TUS",
  "api": "https://picktheflight.com/intents/HOU/TUS?fm=1",
  "asOf": "2026-10-26",
  "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."
}