com.worldairfares/flights-mcp
World Airfares Flight Search
Flight search MCP server providing search, pagination, and itinerary details for AI assistants.
alive probed 2026-10-05 · HTTP 200
3tools
4.0ktokens in Claude Opus 5.5
4.0ktokens in Claude Code
2.0 %of a 200k context window
2.3ko200k_base estimate
995 msto initialize
191 msto list tools
- Endpoint
- https://mcp.worldairfares.com (streamable-http)
- Host
- mcp.worldairfares.com
- Protocol
- 2025-11-25
- Reports itself as
- FlightApiV2.MCP.Server 1.0.0.0
- Capabilities
- logging, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Registry
- active, updated 2026-03-03 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| search_flights | 1 123 | 48 % |
| get_more_results | 689 | 29 % |
| get_itinerary_details | 529 | 23 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 13:52 | alive | 995 ms | 3 | 4.0k | 2.3k |
| 2026-10-05 00:23 | alive | 733 ms | 3 | 2.3k | |
| 2026-10-04 09:59 | alive | 2.1 s | 3 | 2.3k | |
| 2026-10-04 07:53 | alive | 2.6 s | 3 | 2.3k | |
| 2026-10-03 20:32 | alive | 1.6 s | 3 | 2.3k | |
| 2026-10-03 17:50 | alive | 601 ms | 3 | 2.3k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.worldairfares/flights-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.