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Published on: August 8, 2019
Airport time profile construction driven by flight delay prediction
1College of Air Traffic Management, Civil Aviation University of China, Tianjin, 300300, China.
This study optimizes airport slot management by predicting flight schedules and delays using historical data and machine learning. The developed model ensures timely operations, with flights within predicted intervals experiencing less than 15 minutes of delay.
Area of Science:
- Aviation Operations Research
- Data Science in Transportation
- Airport Slot Management
Background:
- Airport slot management balances market demand with operational capacity.
- Developing efficient 18-24 hour timetable profiles for busy airports is a significant challenge.
- Existing slot parameters must align with operational efficiency and market demand fluctuations.
Purpose of the Study:
- To develop a predictive model for airport time structure and flight delay levels.
- To integrate weather conditions and operational constraints into slot management.
- To enhance the reliability and efficiency of civil aviation slot scheduling.
Main Methods:
- Utilized historical flight and weather data for analysis.
- Applied K-means clustering and partial least squares regression for time structure modeling.
- Employed ensemble learning, specifically random forest, for flight delay prediction.
Main Results:
- Random forest demonstrated high accuracy in regression and prediction tasks.
- Successfully integrated time profile limits (based on weather) with delay predictions.
- Flights within the defined time parameter intervals averaged delays under 15 minutes.
Conclusions:
- The proposed model effectively predicts flight delays and optimizes timetable profiles.
- Achieving less than 15-minute average delays within predicted intervals enhances operational expectations.
- This approach offers a robust solution for managing busy airport slot schedules under varying conditions.
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