The Performance Analysis of Beibu Gulf airlines Based on DEA Model during the Pre-COVID-19 Pandemic Period

During the COVID-19 pandemic period, all airlines experienced a severe impact and route operating cost is very susceptible to of flight duration aviation fuel prices. This paper analyzes operation performance Beibu Gulf (low airline company) with data envelopment analysis CCR model in pre-COVID-19 period. Under domestic vigorous promotion tourism development people's huge demand for travel, mainland China continue rapid development, which accelerates emergence local other than four major leads increasingly fierce competition civil industry. Behind among airlines, operational can best reflect company's status. In this context, should choose appropriate strategies strengthen its competitiveness capabilities. The DEA mature input-output research tool, there have been many studies related By using Data Envelopment Analysis (DEA) solver software, input output indicators from 2017 2019 are analyzed. Preliminary results show that routes oil price factors not reached effective Airlines gradually shifts low-cost mode, faced challenges as follows: 1. airlines; 2. current poor overall service quality evaluated by customers; 3. How arrange routes, flight, strategy, etc. Airbus uses enhanced systems series aircraft improve reliability aircraft, reduce maintenance spare parts costs, thus helping greatly beneficial airlines. Based on this, puts forward some suggestions, such optimizing developing feeder flights second tier cities popular destinations, controlling making reserves, reducing weight passengers' carry-on luggage or charging additional baggage charges.