Airline codes
KL · KLM
IATA · ICAO · callsign “KLM”
KLM’s IATA code is KL, its ICAO code is KLM, and the radio callsign is KLM. Type KL and your flight number into a status search to follow a KLM flight.
KLM Royal Dutch Airlines is the flag carrier of the Netherlands, part of Air France–KLM and based at Amsterdam Schiphol. It flies to about 170 destinations in Europe, North and South America, Asia, Africa and the Middle East, and Schiphol is a busy one-stop connection. KLM is a SkyTeam member using Flying Blue. Cabins run from Economy and Economy Comfort to Premium Comfort and World Business Class.
KLM Royal Dutch Airlines is the flag carrier of the Netherlands and part of the Air France–KLM group.
Please note: bookingMentor is an independent travel service and is not affiliated with KLM Royal Dutch Airlines. Routes, schedules and baggage rules change, so always confirm the details of your booking with the airline.
KLM Royal Dutch Airlines (IATA KL) is the flag carrier of the Netherlands and the oldest airline still flying under its original name, founded on 7 October 1919. From its hub at Amsterdam Airport Schiphol it flies to about 171 destinations on five continents. Part of Air France-KLM and a SkyTeam member, it suits travellers starting in the Netherlands and anyone connecting through Amsterdam from regional Europe to long-haul flights.
Eight Dutch businessmen founded KLM in 1919, and Queen Wilhelmina granted the "Royal" title in September that year. Albert Plesman became its first director. The first flight, from London Croydon to Amsterdam, took off on 17 May 1920.
KLM looked far beyond Europe from the start. An experimental flight to Batavia, now Jakarta, left on 1 October 1924, and a regular Amsterdam to Batavia service began in September 1929. In December 1934 an experimental flight reached Curaçao in the Caribbean. On 21 May 1946 KLM became the first continental European airline to start scheduled transatlantic flights, to New York. It celebrated its centenary in 2019.
In 2004 KLM and Air France formed the Air France-KLM holding company, and KLM joined SkyTeam the same year. The two airlines keep their own brands, hubs and identities. Benjamin Smith leads the group, and Marjan Rintel is president and chief executive of KLM. In 2025 KLM reported revenue of 13.2 billion euros and net income of 416 million euros, and it employed 36,071 people in 2024.
Schiphol is one of Europe's main transfer airports, and KLM's network is built to feed it. Regional flights bring passengers from across Europe into Amsterdam, where they connect to long-haul routes in North and South America, Africa, Asia and the Caribbean, a region KLM has served since the 1930s. Codeshares with partners extend the reach to more than 800 destinations.
KLM carried 33.1 million passengers in 2024.
KLM Cityhopper flies regional European routes with Embraer jets. Transavia sells low-cost holiday flights. Martinair carries freight for KLM Cargo, and KLM Asia, registered in Taiwan, operates flights to Taipei. Cygnific handles sales and customer service.
Schiphol is large, and a connection between a Schengen flight and a non-Schengen flight means passport control, which can queue at peak times. Allow more than the minimum connection time on a tight itinerary, and check the gate as soon as you land.
Checked against trusted sources:
KLM official website
KLM Royal Dutch Airlines (IATA: KL, ICAO: KLM) is the flag carrier of the Netherlands, founded in 1919 and based at Amsterdam Airport Schiphol. Part of Air France–KLM and a SkyTeam member, it flies Boeing 777, 787, Airbus A330, A321neo and Boeing 737 aircraft, plus KLM Cityhopper Embraers, to about 170 destinations.
| Headquarters | Amstelveen, Netherlands |
|---|---|
| Fleet types | Boeing 777-300ER, 777-200ER, 787-10, 787-9, Airbus A330, A321neo, Boeing 737, Embraer 175/195-E2 |
| Frequent flyer | Flying Blue |
| Official website | klm.com |
Flight routes
Amsterdam (AMS) departures10 destinations
Amsterdam (AMS) departures8 destinations
Amsterdam (AMS) departures9 destinations
Amsterdam (AMS) departures6 destinations
About 126 aircraft: Boeing 777, 787 and 737 and Airbus A330 and A321neo jets, with Embraers at KLM Cityhopper. The group ordered 100 A320neo family jets (2021) and Air France-KLM agreed to buy 50 A350s (2023), entering service from 2026.
Four seat types on long-haul; Europe Business and Economy in Europe.
Light, Standard and Flex fares
Extra legroom section
Premium economy cabin
Flat beds, many with aisle access
In Europe, Europe Business offers a blocked middle seat and lounge access.
The Air France–KLM frequent flyer programme, free to join.
Members earn Miles and XP on KLM, Air France and SkyTeam flights and spend Miles on award flights and upgrades. Flying Blue status is recognised across SkyTeam.
On KLM, the bag allowance follows your fare type, cabin and route, and the exact figure is printed on your KL e-ticket.
Economy Light fares in Europe include only hand baggage; Standard and Flex include a checked bag. Long-haul fares include baggage; premium cabins include more.
KLM check-in comes down to four steps, from checking in online to dropping your bags at Amsterdam Airport Schiphol.
Online check-in for KL flights is on the official KLM website or app. You need the KL booking reference or e-ticket number and the passenger’s surname.
Booking ref + surnamePack your passport plus any visa, residence permit or entry papers your destination asks for. Domestic KL passengers should bring a photo ID the airline accepts.
Passport · visa · IDGet to the airport with time for KLM check-in, bag drop and security. The airline sets a deadline for each airport, shown in your booking, and late arrivals can lose their seat.
Well before departureHand in checked luggage at the KLM counter or bag drop, then keep your boarding pass and passport ready for security and the gate.
KLM counterHow to find a cheaper KLM fare without giving up the bag or seat you need.
KLM fares are often lower on midweek departures. Search a spread of dates around your trip to find the cheaper days.
Midweek flightsDutch summer holidays and Christmas are the busiest periods.
Summer & ChristmasThe lowest KL fare is not always the cheapest trip once bags and seats are added. Compare the fare types before you pay.
Baggage & changesSearch KLM alongside every other airline on your route, with flexible dates.
Search KLM flightsOthers of this kind you opened on this device, so you can get back to them quickly.
KLM and Air France are separate airlines owned by the same group, Air France–KLM.
KLM is the oldest airline still operating under its original name, founded in 1919.
It depends on the KLM fare you hold. The cheapest fares carry the strictest change rules, so read them before buying and make changes with the airline or the agent that issued the ticket.
Babies under two can normally sit on a parent’s lap with an infant ticket on KLM. Include them in the booking and read the airline’s rules on prams and car seats before you go.
Search the KL flight number on KLM’s website or app. Airport departure screens show the same status on the day.
Get an answer from the bookingMentor travel team and travellers who have flown KLM.
Everything travellers ask before flying KLM Royal Dutch Airlines.
Answers checked against KLM’s official sources and public aviation references, and reviewed each season.
General
Getting there
The KLM Royal Dutch Airlines fleet section on this page lists 13 aircraft types.
Online check-in: yes. Check in on klm.com. The Check-in section of this guide walks through it in 4 steps.
KLM Royal Dutch Airlines was founded in 1919, 107 years ago.
Contact KLM Royal Dutch Airlines through its official website, klm.com.
Booking
KLM Royal Dutch Airlines flies to about 170 destinations. They are listed by region, with fares and route guides where we have them, in the destinations section of this page.
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