A Study on Cost Analysis of Switching Air Freight to Sea Freight

Abstract

In the modern globalized economy, logistics and transportation play a crucial role in ensuring efficient supply chain operations. Companies often rely on different transportation modes such as air freight and sea freight to move goods across international markets. While air freight offers speed and reliability, it also involves significantly higher costs compared to sea freight. This study aims to analyze the cost implications of switching from air freight to sea freight in logistics operations. The research focuses on identifying the potential cost savings, operational challenges, and strategic considerations associated with this transition. Primary data were collected from 150 respondents using a structured questionnaire. Statistical tools such as percentage analysis, ANOVA, and Chi-Square tests were used to analyze the data. The findings reveal that sea freight can significantly reduce transportation costs, although longer transit time and logistical coordination remain major challenges. The study concludes that organizations can achieve substantial cost benefits by strategically shifting suitable shipments from air freight to sea freight while maintaining supply chain efficiency.

Introduction

Transportation is a key part of logistics and supply chain management because it enables goods to move from production centers to global markets. With the growth of international trade, companies depend on efficient transportation systems to stay competitive and meet customer demands. Among international shipping methods, air freight and sea freight are the most commonly used. Air freight provides fast, reliable delivery and is suitable for time-sensitive and high-value goods, but it is expensive. In contrast, sea freight is more cost-effective and suitable for bulk shipments, although it has longer transit times and possible delays due to port operations, weather, and customs procedures. As a result, many companies are considering shifting some shipments from air freight to sea freight to reduce logistics costs and improve operational efficiency.

Previous studies highlight the importance of selecting the right transportation mode. Research by Baxter (2011) emphasized the role of air freight in transporting time-sensitive goods, while Abreu (2023) showed that maritime transport remains economically competitive. Fan and Gu (2020) focused on cost-effective strategies in maritime operations under environmental regulations. These studies suggest that transportation mode selection significantly affects logistics efficiency and cost management.

The objectives of the study are to understand air and sea freight concepts, compare their costs, examine the feasibility of shifting from air to sea freight, identify factors influencing transport mode selection, and suggest strategies to improve logistics cost efficiency.

The research uses a descriptive design with a sample of 150 logistics professionals. Data were collected through questionnaires (primary data) and from journals and reports (secondary data). Analytical tools used include percentage analysis, ANOVA, and the Chi-square test.

The results show that most respondents (30.67%) have 2–5 years of experience in logistics. Regarding transportation mode, 45.33% primarily use air freight, 27.33% use sea freight, 19.33% use a combination of both, and 8% use other modes.

The findings indicate that while air freight ensures faster delivery, it is costly. Sea freight is more economical for bulk and non-urgent shipments. Companies can reduce logistics costs by strategically shifting suitable shipments to sea freight. However, the choice of transport mode depends on factors such as shipment urgency, product characteristics, and supply chain strategy, and successful implementation requires effective planning and inventory management.

Conclusion

The study concludes that transportation mode selection plays a crucial role in determining logistics cost and operational efficiency in international trade. While air freight remains the preferred option for urgent and high-value shipments, sea freight offers substantial cost advantages for bulk and non-time-sensitive cargo.By carefully analyzing shipment requirements and adopting strategic logistics planning, organizations can optimize transportation costs and improve overall supply chain performance. The study emphasizes that a balanced approach combining both air and sea freight can help businesses achieve cost efficiency while maintaining service reliability.

References

[1] Baxter, G. S. (2011). International air freight services and logistics value creation. [2] Medda, F., & Trujillo, L. (2010). Maritime transport and logistics efficiency. [3] Kretschmann, L. (2017). Economic feasibility of autonomous shipping. [4] Andersson, M. (2017). Transport time variability and freight reliability analysis.

Copyright

Copyright © 2026 Ms. Roobanath A, Mr. T. Kanimozhi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.