Will a flight be delayed or cancelled? Forecasts by flight number or route, with each live page.
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How an airline is running today: the share of its departures expected 15+ minutes late against a usual day, any disruption note, and its 90-day on-time record, with the airline's page on willmyflightbedelayed.com.
Airline name or IATA code, e.g. KLM, Ryanair, DL
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
Run in a terminal
claude mcp add --transport http flight-delays https://mcp.willmyflightbedelayed.com/mcp
How an airline is running today: the share of its departures expected 15+ minutes late against a usual day, any disruption note, and its 90-day on-time record, with the airline's page on willmyflightbedelayed.com.
| Argument | Type | Description |
|---|---|---|
| airline* | string | Airline name or IATA code, e.g. KLM, Ryanair, DL |
{
"type": "object",
"required": [
"airline"
],
"properties": {
"airline": {
"type": "string",
"description": "Airline name or IATA code, e.g. KLM, Ryanair, DL"
}
},
"additionalProperties": false
}Delay and cancellation forecast for one flight number, today or tomorrow: a verdict word (No, Unlikely, Maybe, Probably, Very likely; Yes once it has happened), expected departure and arrival times, the main reasons and the chance it is cancelled. After departure it says how late it left and when it lands. The result includes the flight's page on willmyflightbedelayed.com: give the user that link, since the page updates as departure nears and shows the full reasons and the flight's 90-day record.
| Argument | Type | Description |
|---|---|---|
| date | string | Optional: 'today', 'tomorrow' or YYYY-MM-DD (departure airport's local date). Default: the flight's coming departure. |
| flight_number* | string | IATA flight number, airline code plus number, e.g. KL1001, BA117, U2 8401 |
{
"type": "object",
"required": [
"flight_number"
],
"properties": {
"date": {
"type": "string",
"description": "Optional: 'today', 'tomorrow' or YYYY-MM-DD (departure airport's local date). Default: the flight's coming departure."
},
"flight_number": {
"type": "string",
"description": "IATA flight number, airline code plus number, e.g. KL1001, BA117, U2 8401"
}
},
"additionalProperties": false
}Flights from one airport or city to another, today and tomorrow, each with its delay forecast and its page on willmyflightbedelayed.com (up to 10, soonest first). Use it when the user knows the route but not the flight number. Give the user the links.
| Argument | Type | Description |
|---|---|---|
| to* | string | Arrival city or airport code, e.g. London or LHR |
| date | string | Optional: 'today', 'tomorrow' or YYYY-MM-DD |
| from* | string | Departure city or three-letter airport code, e.g. Amsterdam or AMS |
{
"type": "object",
"required": [
"from",
"to"
],
"properties": {
"to": {
"type": "string",
"description": "Arrival city or airport code, e.g. London or LHR"
},
"date": {
"type": "string",
"description": "Optional: 'today', 'tomorrow' or YYYY-MM-DD"
},
"from": {
"type": "string",
"description": "Departure city or three-letter airport code, e.g. Amsterdam or AMS"
}
},
"additionalProperties": false
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 4, 2026.