An Honest KLM Airlines Review After 12 Flights With Them

Quick Verdict: KLM Royal Dutch Airlines is a reliable, full-service carrier known for its extensive global network via Amsterdam Airport Schiphol, excellent customer service, and consistent flight experience. After 12 flights with them, my honest review is that they offer a highly comfortable long-haul product at fares above budget rivals. The rankings back this up: KLM placed 21st in Skytrax’s World’s Top 100 Airlines 2025, up from 26th in 2024 (worldairlineawards.com, June 2025), and scores 7.39/10 on the 2025 AirHelp Score. Weak spot: roughly 70% on-time arrivals. Worth it for long-haul comfort and Schiphol connections; price-hunters should compare first.

If you are routing through Amsterdam anyway, the Airwander stopover search tool can turn that connection into a few free days in the city.

As a former local of Minneapolis, my first time with KLM was thanks to the SkyTeam Alliance relationship with Delta Air Lines. It was a direct flight from Minneapolis to Amsterdam, usually including one leg on Delta Air Lines and one leg on KLM. 

Delta Air Lines was my go-to since Minneapolis is one of their main hubs. But after that first flight, I ensured that my return flight was with KLM, too.

Since moving to Amsterdam, KLM has become my frequent choice when exploring the world. Here’s my recent KLM history, including flights operated through Delta flights, economy class, business class, and even short intra-Europe in economy comfort.

And that’s just the last few months. I’ve quickly learned the world is your oyster when you live close to Amsterdam Schiphol Airport (AMS), with KLM being the pearl.

About KLM Royal Dutch Airlines

KLM (Koninklijke Luchtvaart Maatschappij – literally Royal Aviation Society) is an Amsterdam-based airline that is one of the largest airline operators in the world. They are also the oldest airline worldwide, operating under its original name since 1919.

In 2004, KLM merged with Air France, forming the Air-France KLM Group and becoming a dominating figure in the commercial aviation industry. Both entities lead the way regarding sustainability as part of a larger whole.

The principal operating business, KLM Group, owns and operates KLM, KLM Cityhopper, Martinair, and Transavia. Transavia is a popular low-cost carrier in the Netherlands. They operate out of Amsterdam, Eindhoven, and Rotterdam.

These KLM ventures use a network of approximately 100 cities and 70 international destinations. This transports at least 30 million passengers and 621,000 tons of cargo annually. For a country as small as the Netherlands, this is quite something.

Here is a graph of KLM’s top countries served by the number of destinations.

Fleet

KLM offers business class, premium comfort, and economy class options for long-haul fleets. All long-haul flights include the latest technology for video-on-demand, games, and audio.

KLM Royal Dutch Airlines features a passenger fleet of more than 100 aircraft. The main workhorses of the fleet include variants of the Airbus A330, Boeing 737, 777, and 787. Most of these variants will be replaced with Airbus A320neo and A350 by 2030.

Of all the KLM flights I’ve taken, I’ve found myself exclusively on the Boeings. Avgeeks, take note:

• Boeing 737-700/800/900: Considering it’s the world’s oldest airline, it makes sense that KLM operates the 737. These reliable, functional jets are the most successful and ubiquitous airliners globally, with nearly 11,000 variants made since 1968. Over one-third of KLM’s fleet is made up of 737s.
• Boeing 777-200ER/300ER: This twin-engine giant is a testament to Boeing’s mastery of long-haul travel. During my flights, I’ve noticed that KLM’s Boeing 777s are the workhorses of their intercontinental portfolio, illustrating a robust blend of efficiency and passenger comfort.
• Boeing 787-9/10 “Dreamliner“: The 787 family, particularly the 787-10, has been the jewel in KLM’s crown since their acquisition. My journeys in KLM’s Dreamliners have consistently featured advanced cabin amenities that redefine comfort in the sky. The Dreamliner’s design optimizes air quality and lighting, mitigating jet lag on those extensive hauls from Minneapolis to Amsterdam.

SkyTeam Alliance

They are a partner of the SkyTeam Alliance, meaning that you’ll have shared access to rewards with Delta Air Lines, Air France, Aeromexico, Virgin Atlantic, Korean Air, and many others. That translates into over 1,000 destinations and over 170 countries.

Flying Blue

Flying Blue is the mutual travel rewards program KLM shares with Air France, so you can earn miles on Air France and KLM flights. It’s not nearly as lucrative as some other airlines, but it’s still one of the stronger loyalty programs of the European carriers.

The Flying Blue program has been a substantial part of my flights from Minneapolis to Amsterdam and beyond. The beauty of accumulating miles is evident in the tangible rewards – priority boarding, airport lounge access, and often an extra baggage allowance.

Each flight ticket inches me closer to these perks, making each booking not just a transaction but a step towards greater travel comfort. Business upgrade, here I come!

I’ve witnessed the practicality of Flying Blue during my European jaunts. Partner airlines expand where I can earn and burn miles, a boon for travel enthusiasts. Here’s a snapshot of some benefits:

• Miles Accrual: On flights and with partner services like hotels and car rentals.
• Tier Advantages: Extra rewards as you ascend from Ivory to Platinum.
• Spending Flexibility: Use miles for seat upgrades or save them for future trips.

The interface for account management, vital for scrutinizing mile balance or booking with points, proves user-friendly. A simple login and dropdown menu suffice for me. No frills, just efficiency.

Flight Technology Innovations

KLM infuses its operation with industry-leading innovations that optimize passenger experience and flight efficiency. Specifically, with their implementation in the 787 Dreamliner series, these innovations touch every aspect of the journey.

• Cabin Pressure and Humidity: KLM’s Dreamliners boast technologies that moderate cabin pressure and humidity, maintaining a closer approximation to conditions on the ground, which is an absolute godsend for weary travelers like myself.
• Fuel Efficiency: A crucial element I’ve gleaned from the cockpit crew during my travels is the importance of fuel efficiency in modern aircraft technology. Boeing’s KLM aircraft highlight aerodynamic designs and advanced materials to significantly lower fuel consumption and CO2 emissions.
• In-Flight Entertainment: I think technological strides are the most tangible in in-flight entertainment systems. Whether on the 777 or 787, KLM’s in-flight entertainment is top-tier, with swift touchscreen responses and many options, keeping me connected and entertained.
• WiFi: For KLM Cityhopper flights, there’s usually no WiFi on board. However, in terms of WiFi, long-haul flights have WiFi-enabled aircraft that require payment. It’s usually tiered based on WiFi speed and duration. For example, I paid 30 euros for WiFi during my flight from Amsterdam to Minneapolis. It’s expensive, but someone has to write reviews about airlines…

Booking and Check-In Process

Navigating the booking and check-in process can set the tone for your travel experience. KLM Royal Dutch Airlines has streamlined this journey, balancing convenience and personalized service.

Online Booking System

The seamlessness strikes me when I secure my flights on KLM’s website or the user-friendly mobile app. The intuitive booking platform on the KLM website guides me through flight selections with filters that swiftly narrow my options.

Entering my information feels secure, and the clarity of the final cost, with a transparent breakdown of taxes and fees, instills confidence in my purchase. Importantly, the service doesn’t falter when I need to manage my booking; making changes or choosing seats can be done with just a few clicks.

Mobile App and Airport Check-In Services

The experience before the airport is equally streamlined, and checking in using the mobile app is pretty easy. The airport service complements the digital experience, maintaining a smooth transition from online to the physical realm of travel.

KLM offers numerous kiosks for those who prefer to handle things on the ground. I maintain that the Dutch deliver some of the best customer experiences on the planet. When you check in at Schiphol, the ever-friendly staff are polished in assisting, navigating the machines, or dropping off baggage.

Cabin Classes and Seating

When boarding KLM’s aircraft, I’m always clued into the subtleties of my surroundings – the tactile feel of the upholstery, the spacing between seats, and the overall cabin ambiance that greets me.

Economy Class Features

Economy Class on KLM provides a satisfactory blend of value and comfort. Economy seats are designed with adjustable headrests and more than adequate legroom for the average traveler (and a little extra if you score an aisle seat). My personal experience confirms the consistency of comfort KLM offers in this cabin, and it’s my go-to.

Premium Economy Benefits

The Premium Economy cabin, a relative newcomer to KLM’s fleet, is the next step available for those yearning for extra space. I’ve noted that seats in this class afford passengers serious additional legroom and recline. As perks, there are also enhanced amenities like priority boarding and a premium meal service.

Business Class Amenities

In Business Class, I find solace in the privacy and the expanded array of services. The full-flat recline feature of the business class seat is particularly refreshing on long-haul flights. The attention to detail is evident in the fine dining and the ample storage space for personal items, giving the experience an upscale feel.

I opted for business class during my non-stop flight from Costa Rica to Amsterdam. Read my full KLM business class review if you’d like to see first-hand about that experience.

First Class Service

Although KLM doesn’t offer a first-class cabin on its 777 fleet, venturing elsewhere into its top-tier offerings, the hallmark of luxury is its thoughtful, first-class service. KLM’s staff, from the check-in desk to the cabin crew, are lovely and make you feel like their whole world when helping you.

Flight Experience

KLM’s attention to detail shines through in its onboard services and amenities, offering a blend of comfort and entertainment designed to enhance the flying experience.

In-Flight Entertainment Options

My flights with KLM have never lacked engaging entertainment. Every passenger is afforded a screen, where choices abound. From the latest Hollywood blockbusters to addictive series, documentaries, and music, the airline ensures passengers have various options.

Moreover, I’ve found the flight map and journey information quite immersive on longer flights. It’s incredible how watching a tiny marker creep across a world map turns a simple screen into a portal of discovery about your route!

Meal and Beverage Offerings

As someone who appreciates a good meal, I find the food and beverages served during flights are more than satisfactory. On intercontinental flights, two meals are standard: a main meal and a lighter snack towards the end of the flight.

Here’s an example of the meal while flying KLM Business Class. I opted for the sea bass during this flight.

European flights might offer a small snack or sandwich instead, depending on the duration. For beverages, options typically range from soft drinks to wine and spirits.

The quality is decent for airline fare, on par with some restaurants, and the meal planners do attempt to incorporate a taste of the Netherlands into their menu choices. Here’s an example of the in-flight meal in economy class:

It’s standard fare for airline food – similar to fast-casual or diner cuisine in the US. And who can say no to the comfort of a nice warm bowl of pasta and tomato sauce?

Extra Legroom and Comfort Enhancements

Concerning comfort, KLM’s Economy Comfort seats warrant a mention. On the flights where I’ve decided to upgrade – which costs extra – the additional legroom and reclining in these seats have made my journeys significantly more comfortable. They’re seemingly minor enhancements but make a difference to the experience.

Although the price varies depending on the flight’s length, the investment for that extra space is a game-changer, especially on their long-haul routes. Details like these exemplify how KLM’s service is carefully attuned to the needs of travelers of all shapes, sizes, and ages.

Most importantly, I loved how they look out for the kids! They were excellent with my daughter, who doesn’t have the best time on all flights. Not only did the crew engage with her in English and Dutch (my daughter is more fluent than I am), but they also provided her with a goodie bag.

I haven’t experienced this with big United States carriers like Delta Air Lines, and I wish they did this type of stuff more. It’s a thoughtful touch that helps young kids cope with long-haul flights. Here’s what was in the package of stuff my daughter received to play with on the plane:

The patch made a really big impact on her. Instead of being forced to tolerate sitting quietly on a multi-hour flight, this small fabric disc made my daughter feel like she was part of the KLM team.

Is KLM Reliable? On-Time Performance in 2025

My journeys with KLM have given me ample perspective on their punctuality and overall flight performance. In my experience, KLM demonstrates a strong commitment to making good time.

About 70% of KLM flights arrived within 15 minutes of schedule between October 2024 and September 2025, per AirHelp’s punctuality tracking (2025 AirHelp Score, airhelp.com, published November 25, 2025). That is middling by global standards: Cirium’s On-Time Performance Review 2025 (January 2026) named Aeromexico the world’s most punctual airline at 90.02%, and KLM did not crack the global top ranks.

Considering everything that goes into getting a plane off the ground, this is stellar. My travels mirror these findings, as I have seldom been delayed.

KLM knows it. In its 2025 annual results (February 19, 2026), the airline said that “technical issues with the fleet led to delayed maintenance, cancellations, and increased operational pressure” and that supply chain partner shortages affected punctuality. CEO Marjan Rintel put it plainly: “Only through strict cost control and more reliable operations can we achieve a lasting recovery” (KLM Group Annual Results, news.klm.com). My experience tracks with the numbers: intra-Europe hops out of Schiphol carry the delay risk, while long-haul departures have been dependable.

My Take: KLM’s efforts to stick to their timetable is evident, particularly when managing boarding and offboarding. The efficiency observed in these processes heavily influences their ability to maintain a scheduled flight performance. And they do it all with a smile.

Airport Lounges and Exclusive Facilities

My solo travels have often taken me through KLM’s airport lounges, particularly at Amsterdam’s Schiphol Airport. The lounges are built to reset you between flights: quiet zones, showers, and working space that make a long connection productive rather than draining.

The abundant seating is strategically designed to afford openness and privacy inside the non-Schengen Crown Lounge- my usual retreat. KLM’s service ethos is apparent, with attentive staff ensuring your needs are met with the usual warm smiles and professional demeanor.

The Schengen Crown Lounge is generally busy but rarely overwhelming. It offers a food and drink selection that caters well to a spectrum of tastes while not the epitome of luxury. It feels like a good fit for anyone and everyone.

The Business Class lounges at Schiphol distinguish themselves with their comfort factor – a commendable feat given how busy these spaces can get. Whether I’ve sunk into comfy chairs for a brief respite or settled in to answer emails, the sense of relaxation has been a constant.

Additionally, the lounges provide sleep cabins, albeit at an extra cost; these are a quiet boon for those craving a nap amidst long layovers. Here’s a glance at what to expect at Schiphol:

See Related: Lounge Pass Review: Is It Worth It?

How Is KLM Rated by Passengers and Industry Rankings?

It’s hard to say that I’m not biased towards KLM. I expect great service, amenities, and a seamless process from booking to boarding flights with KLM. But I like to think I am being honest with my review of KLM.

Which cabin you end up in often depends on when you book rather than what you are willing to pay. See when to buy flights to Europe before you start pricing.

I also like to think my travels, from the US to the Netherlands, across Europe, and beyond on KLM and countless other carriers, provide a sound foundation to gauge the good, the bad, and the ugly. So, I think I can be fair.

In the interest of fairness, I have also checked my impressions against the independent ratings and a large sample of passenger reviews. Here is what the current data says:

• KLM ranks 21st in Skytrax’s World’s Top 100 Airlines 2025, up five places from 26th in 2024 (World Airline Awards, announced June 17, 2025), and scores 7.39/10 on the 2025 AirHelp Score – 8.3/10 from passenger reviews, 7.0/10 for punctuality, 6.8/10 for claims processing (airhelp.com).
• The seat comfort and legroom resonate well with frequent flyers, as do the onboard entertainment options.
• Comfort and cleanliness often receive thumbs-up from patrons.
• Customer service experiences are pivotal, with significant appreciation often cited in reviews.

The business behind the service is stabilizing rather than booming. KLM Group posted a 416 million euro operating result on 13.2 billion euros of revenue in 2025 (about a 3.2% margin), and CFO Bas Brouns was blunt in the February 2026 results: costs are rising faster than revenues, which “leaves KLM vulnerable” and requires “structural decisions” (KLM Group Annual Results, news.klm.com, February 19, 2026). For travelers, that means fares are unlikely to get cheaper – the value case rests on service quality, not price. On the service side, KLM won the June 2026 APEX Award for Best Cabin Service (news.klm.com, June 19, 2026), which matches what I see on board: the crew is KLM’s best asset.

My take: Personal interactions with KLM staff have underscored their professionalism and responsiveness, an observation supported by numerous online testimonials from the flight experience.

Sifting through many reviews, you’ll find some that express negative experiences concerning customer service outside the plane and a couple complaining about the in-flight experience. But if you take a closer look and read between the lines, most of these poor reviews concern things not always within KLM’s control (e.g., flight cancellation) or being cut off from booze (read “user error”).

People tend to leave reviews for things if they are prompted to do so. A canceled flight is objectively terrible; sometimes, it comes at the most desperate times.

This becomes incredibly frustrating because you want to be home with your family after a long business trip, or you’re now freaking out about where your kids can sleep on this impromptu layover. This results in extreme customer responses, such as being cut off from drinks.

But most airlines have similar reviews – and many of these airlines have more of them. I like to think of airlines like your cable company.

You’ll never get great reviews and online customer support when they have automated call centers. But compared to what I know about other airlines, KLM genuinely has their craft down pat.

If there’s one area I feel KLM slips, it’s the price of airfare. They aren’t the cheapest carrier, but even so, I can personally make peace with this.

KLM itself has never tried to be a budget airline. I think the service you get from them does reflect the price of your ticket as a whole. Besides, they’re the oldest airline in the world; they know what they’re doing better than most.

One carrier is hard to judge in isolation. For context on where KLM lands against the rest of the field, see our ranking of the best airlines overall.

Here’s my overall summary:

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