Friday Flight Deals

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The newest cheap flight deals from the Friday Flight Deals newsletter.

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check_hidden_city_ticket Read-only

Assess the risk of hidden-city ticketing: buying a ticket to a farther airport and getting off at the layover. Returns the saving, a verdict, deal-breakers, risks and the airline's policy.

tostring, required

Hub airport where you would actually get off, e.g. LHR

fromstring, required

Origin airport IATA code, e.g. JFK

beyondstring, required

Final airport on the cheaper ticket, e.g. DUB, EDI, MAN, BRU, AMS for LHR

directnumber, required

Price of the normal ticket to your real destination, USD

throwawaynumber, required

Price of the cheaper ticket to the airport beyond, USD

bagboolean

True if you would check a bag

airlinestring

Airline code. Defaults to IZ (other).

loyaltyboolean

True if a frequent flyer number is on the booking

round_tripboolean

True if the ticket is a return

Tools (7)

check_hidden_city_ticket

Assess the risk of hidden-city ticketing: buying a ticket to a farther airport and getting off at the layover. Returns the saving, a verdict, deal-breakers, risks and the airline's policy.

read-only

Argument	Type	Description
to*	string	Hub airport where you would actually get off, e.g. LHR
bag	boolean	True if you would check a bag
from*	string	Origin airport IATA code, e.g. JFK
beyond*	string	Final airport on the cheaper ticket, e.g. DUB, EDI, MAN, BRU, AMS for LHR
direct*	number	Price of the normal ticket to your real destination, USD
airline	string	Airline code. Defaults to IZ (other).
loyalty	boolean	True if a frequent flyer number is on the booking
throwaway*	number	Price of the cheaper ticket to the airport beyond, USD
round_trip	boolean	True if the ticket is a return

Input schema (JSON)

{
  "type": "object",
  "required": [
    "from",
    "to",
    "beyond",
    "direct",
    "throwaway"
  ],
  "properties": {
    "to": {
      "enum": [
        "LHR",
        "CDG",
        "FRA",
        "AMS",
        "FCO",
        "MAD",
        "BCN",
        "IST",
        "DXB",
        "DOH",
        "NRT",
        "HND",
        "ICN",
        "SIN",
        "HKG",
        "BKK",
        "DEL",
        "GRU",
        "SYD"
      ],
      "type": "string",
      "description": "Hub airport where you would actually get off, e.g. LHR"
    },
    "bag": {
      "type": "boolean",
      "description": "True if you would check a bag"
    },
    "from": {
      "enum": [
        "JFK",
        "EWR",
        "LAX",
        "SFO",
        "ORD",
        "MIA",
        "BOS",
        "IAD",
        "IAH",
        "DFW",
        "ATL",
        "SEA",
        "DEN",
        "PHX",
        "MSP",
        "LHR",
        "CDG",
        "FCO",
        "BCN",
        "MAD",
        "AMS",
        "FRA",
        "DUB",
        "LIS",
        "ATH",
        "IST",
        "KEF",
        "NRT",
        "HND",
        "ICN",
        "SIN",
        "HKG",
        "BKK",
        "TPE",
        "DEL",
        "SYD",
        "DOH",
        "DXB",
        "GRU",
        "BOG",
        "LIM",
        "SCL",
        "MEX",
        "CUN"
      ],
      "type": "string",
      "description": "Origin airport IATA code, e.g. JFK"
    },
    "beyond": {
      "type": "string",
      "description": "Final airport on the cheaper ticket, e.g. DUB, EDI, MAN, BRU, AMS for LHR"
    },
    "direct": {
      "type": "number",
      "description": "Price of the normal ticket to your real destination, USD"
    },
    "airline": {
      "enum": [
        "AA",
        "UA",
        "WN",
        "LH",
        "DL",
        "AS",
        "BA",
        "AF",
        "KL",
        "IB",
        "EK",
        "QR",
        "TK",
        "EI",
        "SQ",
        "CX",
        "NH",
        "JL",
        "KE",
        "AC",
        "VS",
        "IZ"
      ],
      "type": "string",
      "description": "Airline code. Defaults to IZ (other)."
    },
    "loyalty": {
      "type": "boolean",
      "description": "True if a frequent flyer number is on the booking"
    },
    "throwaway": {
      "type": "number",
      "description": "Price of the cheaper ticket to the airport beyond, USD"
    },
    "round_trip": {
      "type": "boolean",
      "description": "True if the ticket is a return"
    }
  }
}

find_route_fares

Show the cheapest recent fares we track for an airport pair, by cabin, with the usual price and discount. Use when someone asks what a route costs right now.

read-only

Argument	Type	Description
to*	string	Destination airport IATA code, e.g. LHR
from*	string	Origin airport IATA code, e.g. JFK

Input schema (JSON)

{
  "type": "object",
  "required": [
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "enum": [
        "JFK",
        "EWR",
        "LAX",
        "SFO",
        "ORD",
        "MIA",
        "BOS",
        "IAD",
        "IAH",
        "DFW",
        "ATL",
        "SEA",
        "DEN",
        "PHX",
        "MSP",
        "LHR",
        "CDG",
        "FCO",
        "BCN",
        "MAD",
        "AMS",
        "FRA",
        "DUB",
        "LIS",
        "ATH",
        "IST",
        "KEF",
        "NRT",
        "HND",
        "ICN",
        "SIN",
        "HKG",
        "BKK",
        "TPE",
        "DEL",
        "SYD",
        "DOH",
        "DXB",
        "GRU",
        "BOG",
        "LIM",
        "SCL",
        "MEX",
        "CUN"
      ],
      "type": "string",
      "description": "Destination airport IATA code, e.g. LHR"
    },
    "from": {
      "enum": [
        "JFK",
        "EWR",
        "LAX",
        "SFO",
        "ORD",
        "MIA",
        "BOS",
        "IAD",
        "IAH",
        "DFW",
        "ATL",
        "SEA",
        "DEN",
        "PHX",
        "MSP",
        "LHR",
        "CDG",
        "FCO",
        "BCN",
        "MAD",
        "AMS",
        "FRA",
        "DUB",
        "LIS",
        "ATH",
        "IST",
        "KEF",
        "NRT",
        "HND",
        "ICN",
        "SIN",
        "HKG",
        "BKK",
        "TPE",
        "DEL",
        "SYD",
        "DOH",
        "DXB",
        "GRU",
        "BOG",
        "LIM",
        "SCL",
        "MEX",
        "CUN"
      ],
      "type": "string",
      "description": "Origin airport IATA code, e.g. JFK"
    }
  }
}

get_booking_tips

Answer when to book, which day is cheapest to fly and how far ahead to buy, with data-backed tips. Optionally filter by topic keywords.

read-only

Argument	Type	Description
topic	string	Optional keywords to filter tips, e.g. cheapest day, how far in advance

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "topic": {
      "type": "string",
      "description": "Optional keywords to filter tips, e.g. cheapest day, how far in advance"
    }
  }
}

get_latest_deals

Fetch the latest cheap flight deals from the Friday Flight Deals newsletter (title, url, date, summary) to answer a question about them. It shows a deals widget, so skip it if open_friday_flight_deals was already called.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {}
}

get_premium_cabin_guide

Typical price, airlines, lounges and booking tips for business or first class to a destination such as japan, dubai, london, europe or hawaii.

read-only

Argument	Type	Description
cabin	string	Cabin class. Defaults to business.
destination*	string	Destination slug, e.g. japan

Input schema (JSON)

{
  "type": "object",
  "required": [
    "destination"
  ],
  "properties": {
    "cabin": {
      "enum": [
        "business",
        "first"
      ],
      "type": "string",
      "description": "Cabin class. Defaults to business."
    },
    "destination": {
      "enum": [
        "japan",
        "dubai",
        "london",
        "europe",
        "tokyo",
        "maldives",
        "paris",
        "thailand",
        "hawaii",
        "singapore",
        "bali"
      ],
      "type": "string",
      "description": "Destination slug, e.g. japan"
    }
  }
}

open_friday_flight_deals

Open the Friday Flight Deals app, which shows the latest cheap flight deals. If you call this, do not also call get_latest_deals.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {}
}

score_flight_deal

Rate a flight price from 0 to 100 against the typical fare for that route and cabin. Use when someone asks if a fare is a good deal.

read-only

Argument	Type	Description
to*	string	Destination airport IATA code, e.g. LHR
from*	string	Origin airport IATA code, e.g. JFK
cabin	string	Cabin class. Defaults to economy.
price*	number	Round-trip price in USD

Input schema (JSON)

{
  "type": "object",
  "required": [
    "from",
    "to",
    "price"
  ],
  "properties": {
    "to": {
      "enum": [
        "JFK",
        "EWR",
        "LAX",
        "SFO",
        "ORD",
        "MIA",
        "BOS",
        "IAD",
        "IAH",
        "DFW",
        "ATL",
        "SEA",
        "DEN",
        "PHX",
        "MSP",
        "LHR",
        "CDG",
        "FCO",
        "BCN",
        "MAD",
        "AMS",
        "FRA",
        "DUB",
        "LIS",
        "ATH",
        "IST",
        "KEF",
        "NRT",
        "HND",
        "ICN",
        "SIN",
        "HKG",
        "BKK",
        "TPE",
        "DEL",
        "SYD",
        "DOH",
        "DXB",
        "GRU",
        "BOG",
        "LIM",
        "SCL",
        "MEX",
        "CUN"
      ],
      "type": "string",
      "description": "Destination airport IATA code, e.g. LHR"
    },
    "from": {
      "enum": [
        "JFK",
        "EWR",
        "LAX",
        "SFO",
        "ORD",
        "MIA",
        "BOS",
        "IAD",
        "IAH",
        "DFW",
        "ATL",
        "SEA",
        "DEN",
        "PHX",
        "MSP",
        "LHR",
        "CDG",
        "FCO",
        "BCN",
        "MAD",
        "AMS",
        "FRA",
        "DUB",
        "LIS",
        "ATH",
        "IST",
        "KEF",
        "NRT",
        "HND",
        "ICN",
        "SIN",
        "HKG",
        "BKK",
        "TPE",
        "DEL",
        "SYD",
        "DOH",
        "DXB",
        "GRU",
        "BOG",
        "LIM",
        "SCL",
        "MEX",
        "CUN"
      ],
      "type": "string",
      "description": "Origin airport IATA code, e.g. JFK"
    },
    "cabin": {
      "enum": [
        "economy",
        "business",
        "first"
      ],
      "type": "string",
      "description": "Cabin class. Defaults to economy."
    },
    "price": {
      "type": "number",
      "description": "Round-trip price in USD"
    }
  }
}