# Will my flight be delayed? (remote · mcp.willmyflightbedelayed.com)

Will a flight be delayed or cancelled? Forecasts by flight number or route, with each live page.

- Trust score: 73/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `mcp.willmyflightbedelayed.com`: 73/100 (this document), [markdown](https://verifymcp.io/servers/com-willmyflightbedelayed-flight-delays/mcp.md), [page](https://verifymcp.io/servers/com-willmyflightbedelayed-flight-delays/mcp)

## Channel facts

- Endpoint: `https://mcp.willmyflightbedelayed.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 82/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 496 tokens (~124/item across 4 items; 3 tools + 1 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 3/100
  - Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.
  - Supports UI / widget rendering.

## Install

### How do I install the Will my flight be delayed? MCP server?

Will my flight be delayed? is a hosted endpoint at https://mcp.willmyflightbedelayed.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http com-willmyflightbedelayed-flight-delays 'https://mcp.willmyflightbedelayed.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-willmyflightbedelayed-flight-delays": {
      "url": "https://mcp.willmyflightbedelayed.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-willmyflightbedelayed-flight-delays": {
      "type": "http",
      "url": "https://mcp.willmyflightbedelayed.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-willmyflightbedelayed-flight-delays]
url = "https://mcp.willmyflightbedelayed.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-willmyflightbedelayed-flight-delays": {
      "type": "remote",
      "url": "https://mcp.willmyflightbedelayed.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-willmyflightbedelayed-flight-delays --url 'https://mcp.willmyflightbedelayed.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-willmyflightbedelayed-flight-delays:
    url: "https://mcp.willmyflightbedelayed.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-willmyflightbedelayed-flight-delays": {
      "Transport": "http",
      "Url": "https://mcp.willmyflightbedelayed.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-willmyflightbedelayed-flight-delays -t streamable-http -u 'https://mcp.willmyflightbedelayed.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-willmyflightbedelayed-flight-delays": {
      "type": "http",
      "url": "https://mcp.willmyflightbedelayed.com/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 73, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-11-04 (score 72)

First indexed and scored.

## MCP tools (3)

### `check_flight` (~184 tokens)

Will my flight be delayed?

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.

Input parameters:

- `date` (string): Optional: 'today', 'tomorrow' or YYYY-MM-DD (departure airport's local date). Default: the flight's coming departure.
- `flight_number` (string, required): IATA flight number, airline code plus number, e.g. KL1001, BA117, U2 8401

### `flights_between` (~128 tokens)

Flights between two places, with delay forecasts

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.

Input parameters:

- `date` (string): Optional: 'today', 'tomorrow' or YYYY-MM-DD
- `from` (string, required): Departure city or three-letter airport code, e.g. Amsterdam or AMS
- `to` (string, required): Arrival city or airport code, e.g. London or LHR

### `airline_status` (~82 tokens)

How late is an airline running today?

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.

Input parameters:

- `airline` (string, required): Airline name or IATA code, e.g. KLM, Ryanair, DL

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-willmyflightbedelayed-flight-delays/mcp#diagnostics

## Score history

- 2026-11-05: 73
- 2026-11-04: 72

## Common questions

### What is the Will my flight be delayed? MCP server?

Will my flight be delayed? is an MCP server listed in the public MCP registry as com.willmyflightbedelayed/flight-delays. Will a flight be delayed or cancelled? Forecasts by flight number or route, with each live page. This page covers its hosted endpoint (https://mcp.willmyflightbedelayed.com/mcp).

### Is the Will my flight be delayed? MCP server safe to use?

Will my flight be delayed? scores 73 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Will my flight be delayed? MCP server expose?

Will my flight be delayed? exposes 3 tools: check_flight, flights_between, airline_status. Their descriptions and schemas cost roughly 394 tokens of context every time the server is loaded.

### Does the Will my flight be delayed? MCP server require authentication?

No. We connected to Will my flight be delayed? without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Will my flight be delayed? MCP server still maintained?

Will my flight be delayed? is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the Will my flight be delayed? MCP server?

VerifyMCP ran 14 checks on Will my flight be delayed?, covering TLS certificate, Authorization, HTTPS, HSTS header and 10 more. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://mcp.willmyflightbedelayed.com/mcp
- Website: https://willmyflightbedelayed.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-willmyflightbedelayed-flight-delays/mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-willmyflightbedelayed-flight-delays/mcp/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/com-willmyflightbedelayed-flight-delays/mcp.json
- HTML version of this page: https://verifymcp.io/servers/com-willmyflightbedelayed-flight-delays/mcp