The Variflight MCP Server provides tools for querying flight information, weather data, and comfort metrics. With this server, you can:
Search flights between airports or cities by date using IATA codes
Retrieve flight details by flight number and date
Discover transfer options between cities
Access flight comfort metrics (Flight Happiness Index) including punctuality, amenities, and baggage allowances
Track real-time aircraft location using registration numbers
Obtain 3-day weather forecasts for specific airports
Find purchasable flight itineraries with lowest prices for given routes
Get today's date
Allows querying flight information using IATA airport codes for searching flights, retrieving transfer options, and obtaining weather forecasts at airports.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Variflight MCP Serversearch flights from Beijing to Shanghai on March 20th"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Variflight MCP Server
A Model Context Protocol (MCP) server implementation for VariFlight flight information services. This server provides various tools to query flight information, weather data, and flight comfort metrics.
Variflight API Key
To use the Variflight MCP server, you need to have a Variflight API key. You can get it from here.
Installation
{
"mcpServers": {
"variflight": {
"command": "npx",
"args": [
"-y",
"@variflight-ai/variflight-mcp"
],
"env": {
"VARIFLIGHT_API_KEY": "your_api_key_here"
}
}
}
}Related MCP server: Aviation Weather MCP Server
Available Tools
1. Search Flights by Departure and Arrival
Search flights between airports using IATA codes:
searchFlightsByDepArr({
dep: "PEK", // Beijing
arr: "SHA", // Shanghai
date: "2024-03-20"
})2. Search Flights by Number
Search flights using flight number:
searchFlightsByNumber({
fnum: "MU2157",
date: "2024-03-20"
})3. Get Flight Transfer Information
Find transfer options between cities:
getFlightTransferInfo({
depcity: "BJS",
arrcity: "LAX",
depdate: "2024-03-20"
})4. Flight Happiness Index
Get detailed flight comfort metrics:
flightHappinessIndex({
fnum: "MU2157",
date: "2024-03-20"
})5. Real-time Aircraft Location
Track aircraft location using registration number:
getRealtimeLocationByAnum({
anum: "B2021"
})6. Airport Weather Forecast
Get 3-day weather forecast for airports:
getFutureWeatherByAirport({
airport: "PEK"
})7. Search Flight Itineraries
Search for purchasable flight options and get the lowest prices:
searchFlightItineraries({
depCityCode: "BJS", // Beijing
arrCityCode: "SHA", // Shanghai
depDate: "2025-04-20"
})License
ISC License - See LICENSE for details.
Author
Variflight (https://mcp.variflight.com)
Version
Current version: 0.0.2
Resources
Looking for Admin?
Admins can modify the Dockerfile, update the server description, and track usage metrics. If you are the server author, to access the admin panel.