Pros

Enjoy streamlined booking and itinerary management with the KLM app. Search and compare flights, book seats, check in, add baggage, and access mobile boarding passes in one intuitive interface. The app keeps your entire trip organized, making last-minute changes and managing reservations quick and hassle-free from your phone.

Get real-time flight status and instant push notifications to stay informed about departures, delays, gate changes, and cancellations. The app’s live tracking and proactive alerts help you adjust plans fast, minimizing travel stress. Integrated maps and terminal information also guide you through airport logistics for a smoother journey.

Connect your Flying Blue account to earn and track miles, access exclusive upgrades, and redeem rewards directly in the app. KLM also offers in-app customer support with a chatbot, contact options, and multilingual assistance for quick problem resolution. Personalized offers and travel reminders make it easier to maximize value and convenience.

Cons

Some users report occasional crashes, slow performance, or glitches during booking and check-in, which can be frustrating—especially close to departure. These issues may prevent timely access to boarding passes and real-time flight updates, forcing travelers to switch to the website or contact customer support for confirmation.

The app sometimes restricts payment options and can display errors with certain cards or digital wallets, complicating checkout. It also offers limited support for complex itineraries like multi-city or group bookings, so users frequently must complete transactions on the desktop site or call reservations, adding time and inconvenience.

In-app customer support and refund/change workflows can be unclear or slow. Some travelers report long wait times, limited live-chat availability, and confusing steps for cancellations, refunds, or rebooking. That lack of clarity can delay resolving urgent issues, especially when schedules change unexpectedly or during travel disruptions.