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July 8, 2026SustainabilityOpen Access

Toward Sustainable Airport Surface Operations: A Multi-Objective Collaborative Scheduling Method for Runway-Taxiway Systems Balancing Punctuality, Efficiency, and Carbon Footprint Control

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Authors

MTMei TaoLiaoning Technical UniversityHLHongchen Liu

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Overview

Randomized trial demonstrates improved airport surface operations, reducing delays and emissions for sustainability.

Key Points

  • To optimize runway-taxiway systems for enhanced punctuality, efficiency, and environmental sustainability at airports.
  • Developed a tri-objective mixed-integer programming model for taxiing and runway operations.
  • Implemented a hybrid intelligent algorithm, SSA-SCA-NSGA-II, for optimization.
  • Validated using operational data of 58 departure flights at Beijing Daxing International Airport.
  • CTOT compliance rate increased from 77.6% to 89.7–96.6%;
  • Total taxiing time decreased from 692 min to 551–635 min;
  • Fuel consumption reduced by 1425–3525 kg, and CO2 emissions by 4503–11,139 kg per peak hour.

Cite This Study

Tao et al. (2026) studied this question.

synapsesocial.com/papers/6a4dea28d2ea289ef6283f47https://doi.org/10.3390/su18136837
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