1Leading companies to adjust their offer and consequently decrease the available seat kilometres (ASK) and also available freight tonne kms (AFTK), so that passenger load factors (PFL) are maintained at an economically viable level.
4 RPK: I ricavi relativi ai passeggeri paganti/chilometro misurano il traffico passeggeri effettivo PKO: I posti/chilometro disponibili misurano la capacità disponibile in termini di passeggeri