Developing the concept of extra fuel planning as a solution to overcome the fuel cost crisis for low-cost airlines (LCCs) in Thailand.

Authors

  • chantawee wongthai Aviation Personnel Development Institute, Kasem Bundit University
  • Teerachai Saikaew Specialist of Energy and Aerospace Royal Thai Air Force

Keywords:

Fuel Planning, Low-Cost Carriers (LCC), Extra Fuel, Fuel Cost, Divert Flight

Abstract

          Volatility in global fuel prices has directly impacted the cost structure of the aviation industry, particularly low-cost carriers (LCCs) in Thailand, where fuel expenses account for approximately 30–40% of total operating costs. Ongoing geopolitical conflicts in the Middle East have significantly intensified these impacts on both global and Thai aviation sectors. According to the IATA Jet Fuel Price Monitor, fuel prices have surged by more than 100%, especially in the Asia & Oceania region, due to its high dependence on energy imports and its vulnerability to price fluctuations.

This study aims to propose and develop an effective concept of Extra Fuel Planning as a strategic approach to manage fuel price uncertainty and reduce hidden operational costs affecting airline profitability. Fuel planning is emphasized as a key cost management tool for LCCs, focusing on factors contributing to excess fuel consumption (fuel burn), including both internal and external variables. Efficient extra fuel planning enhances safety by ensuring adequate reserves for emergencies and operational uncertainties. Importantly, carrying extra fuel does not imply overloading, but requires careful optimization to balance safety, cost reduction, and profit maximization through fuel price differentials. Additionally, it helps mitigate the risk of flight diversions to alternate airports, thereby reducing indirect costs and supporting the maintenance of excellent service standards in an increasingly competitive airline industry.

References

แผนนิรภัยในการบินพลเรือนแห่งชาติ State Safety Program (SSP). ฉบับแก้ไขครั้งที่1 พ.ศ. 2566. สำนักงานการบินพลเรือนแห่งประเทศไทย , Civil Aviation Authority of Thailand ,(CAAT)

เที่ยวบินหลายลำลงจอดฉุกเฉิน'อู่ตะเภา' หลัง'สุวรรณภูมิ-ดอนเมือง'เจอฝนถล่มหนัก วันเสาร์ที่ 10 พฤษภาคม พ.ศ. 2568. สืบค้นเมื่อ 23 เมษายน 2569, จาก https://www.naewna.com/likesara/883329

IATA. (2026). Fuel Price Monitor. Retrieved on April 23, 2026 .https://www.iata.org/en/publications/economics/fuel-monitor/

Low-Cost Carrier – LCC Retrieved on April 23, 2026. https://th.wikipedia.org/wiki/Low-Cost Carrier - LCC

TCAR OPS and TCAR OPS Part - DEF, ORO, CAT, SPA and CC Iss.02 Rev.00 Part- CAT.OP. MPA. 181 Fuel energy scheme - fuel/energy planning and in- flight replanning policy – aero planes , (1638-1639)

Fuel - Flight Planning Definitions. Extra Fuel . Retrieved on April 23, 2026. https://skybrary.aero/articles/fuel-flight-planning-definitions

Downloads

Published

2026-06-29

How to Cite

wongthai, chantawee, & Saikaew, T. (2026). Developing the concept of extra fuel planning as a solution to overcome the fuel cost crisis for low-cost airlines (LCCs) in Thailand. KBU Journal of Aviation Management:KBUJAM, 4(1), 34–55. retrieved from https://so19.tci-thaijo.org/index.php/KBUJAM/article/view/3408

Issue

Section

Research Articles