Massive 19-Hour Flights: KLM’s 10 New Ultra-Long Routes In 2026 [Full List]

KLM is Europe’s seventh-largest airline by flights. Due to having no domestic air service, it ranks fourth for international departures. When only long-haul activity is considered, it is the continent’s fifth-largest carrier. That’s because long-haul flights only constitute 16% of its services, which is a smaller proportion than various other European operators.