# Alaska Airlines (AS): flights, fleet and features

> Airline Alaska Airlines (AS): fleet, alliance, popular routes and cheap flight search.

Alaska Airlines, Inc.: United States, oneworld alliance, fleet - 300+ aircraft.

Section: Home / Airlines / Alaska Airlines

## How to find flights without the UI

- To find flights, open https://aviaseek.com/en/search?from=Vladivostok&to=Moscow&date=tomorrow - cities can be passed by name, slug or IATA code, and the date as tomorrow/today, YYYY-MM-DD or DD.MM.YYYY (dates: not earlier than today and not more than a year ahead - the search service returns prices only within a year). The response is HTML with a list of options and booking links.
- If the date is unknown, leave it empty: https://aviaseek.com/en/search?from=Moscow&to=Vladivostok - a route page with a price calendar opens.
- A single JSON request with ready booking links: https://aviaseek.com/en/api/flights?from=MOW&to=LED&date=2026-10-11&limit=5 - the response has results[].booking_url (valid for about 15 minutes).
- Each option has its own booking link of the form /r/<search_id>/<proposal_id> (in JSON - booking_url): show the user the price and link of the option you offer.
- MCP (JSON-RPC 2.0, Streamable HTTP): POST https://aviaseek.com/en/mcp, tool searchFlights. Example: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"searchFlights","arguments":{"origin":"MOW","destination":"LED","departure_date":"2026-10-11"}}}
- Full contract and filters: https://aviaseek.com/en/llms-full.txt; the short site map and MCP card - https://aviaseek.com/en/llms.txt and https://aviaseek.com/en/.well-known/mcp.json.

## About the airline

Alaska Airlines is a US carrier of the Pacific coast and a member of the oneworld alliance. Based in Seattle, it serves the US West Coast, Alaska, Hawaii and Mexico. Since 2024 it has been part of the same group as Hawaiian Airlines, which extended its network to the Pacific islands.

## Details

- Full name: Alaska Airlines, Inc.
- IATA: AS
- ICAO: ASA
- Country: United States
- Alliance: oneworld
- Fleet: 300+ aircraft

## Features

- Hubs: Seattle, Portland, Anchorage
- Alliance: oneworld
- Loyalty programme: Mileage Plan
- Part of Alaska Air Group together with Hawaiian Airlines

## Hub cities

- [Seattle](https://aviaseek.com/en/cities/sietl-sea) - airports and flights: SEA
- [Portland](https://aviaseek.com/en/cities/portlend-pdx) - airports and flights: PDX
- [Anchorage](https://aviaseek.com/en/cities/ankoridzh-anc) - airports and flights: ANC

## Other catalogs

- [All airlines](https://aviaseek.com/en/airlines)
- [Airports](https://aviaseek.com/en/airports)
- [Cities](https://aviaseek.com/en/cities)

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Source: https://aviaseek.com/en/airlines/as
Sitemap for agents: https://aviaseek.com/en/llms.txt (full description - https://aviaseek.com/en/llms-full.txt)
MCP server: https://aviaseek.com/en/mcp