Air Berlin PLC reported traffic results for the month and year to date ended May 2017. In May, airberlin transported a total of 2,232,915 passengers worldwide and had 2.818 million seats on offer. In total, the number of revenue passenger kilometers (RPK) amounted to 3.387 billion, with 4.290 billion available seat kilometers (ASK). The passenger seat load factor for May amounted to 79.0%. For the year to date, the company reported number of passengers transported were of 9,036,306 with 18,745 million available seat kilometers (ASK) and 15,121 million revenue passenger kilometers (RPK). The capacity utilization rate is 80.7%.