✈️ Four Fewer Citation Longitude Aircraft Registrations Active on Europe-Related Flights
The number of Citation Longitude aircraft registrations active on Europe-related flights fell from 19 to 15 across two consecutive 30-day windows. Avi-Go data shows that 19 aircraft registrations were active on flights departing from or arriving at an airport in a European country from August 12 to September 10, 2026; the figure was 15 from September 11 to October 10, 2026, a decrease of four. Registrations were deduplicated separately for each window. The count includes aircraft with complete flight records whose departure or arrival airport was in a European country. These figures therefore represent the number of aircraft involved in Europe-related flights in each window, not the number of flights or the size of the fleet.
Impact: For companies allocating crew and maintenance resources to Citation Longitude operations involving Europe, four fewer active aircraft registrations means the list of specific aircraft recently involved in those flights has changed. Rather than allocating resources solely by aircraft type, a more direct approach is to check the registrations assigned to Europe-related flights and their crew schedules and maintenance plans.
Recommendation: Compare the registration lists for the two windows one by one, identifying aircraft that remained active, dropped out of the count, or newly entered it, then update crew and maintenance plans accordingly. A point to monitor in subsequent windows after October 10, 2026, is how the number and identities of active aircraft registrations on Europe-related flights change.