---
title: "Airlines costs excluding fuel: isn't that crazy?| OpenAirlines"
description: Discover why the airline industry excludes fuel costs from their financial reports and whether it's reasonable or not. Learn more in this article.
image: https://blog.openairlines.com/hubfs/money-plane.jpeg
---

[![](https://blog.openairlines.com/hs-fs/hubfs/Logo-OpenAirlines-blue.png?width=990&height=193&name=Logo-OpenAirlines-blue.png)](https://www.openairlines.com/)

- [Home](https://www.openairlines.com/)
- 360° eco-flying platform 
    - [SkyBreathe® Analytics – Fuel management software](https://www.openairlines.com/fuel-management-software/)
    - [+ Emissions Report module](https://www.openairlines.com/fuel-management-software/report-co2-emissions/)
    - [+ Advanced Trajectory module](https://www.openairlines.com/fuel-management-software/advanced-trajectory-module/)
    - [SkyBreathe® MyFuelCoach – Pilot engagement app](https://www.openairlines.com/pilot-engagement-app/)
    - [SkyBreathe® OnBoard – Real-time eco-flying app](https://www.openairlines.com/real-time-eco-flying-app/)
    - [SkyBreathe® APM – Aircraft Performance Monitoring](https://www.openairlines.com/aircraft-performance-monitoring/)
    - [SkyBreathe® OTP – On-time performance analysis](https://www.openairlines.com/on-time-performance-analysis/)
- Use Cases 
    - [SkyBreathe For CEO/CFO](https://www.openairlines.com/for-ceo-cfo/)
    - [SkyBreathe For Head of Flights Ops & Chief Pilot](https://www.openairlines.com/for-head-of-flights-ops-chief-pilot/)
    - [SkyBreathe For Pilots](https://www.openairlines.com/for-pilots/)
    - [SkyBreathe For Fuel Managers & Ops Engineers](https://www.openairlines.com/for-fuel-managers-ops-engineers/)
    - [Customers Stories](https://www.openairlines.com/customers/)
- Resources 
    - [Blog](https://blog.openairlines.com/)
    - [White Papers](https://blog.openairlines.com/tag/white-paper)
    - [Case Studies](https://blog.openairlines.com/tag/case-studies)
    - [Webinars on fuel efficiency](https://blog.openairlines.com/tag/upcoming-webinars)
    - [Upcoming Tradeshows](https://blog.openairlines.com/tag/tradeshow)
    - [OpenAirlines Academy](https://academy.openairlines.com/?utm_campaign=23545222-Academy&utm_source=FuelEfficiencyBlog)
- Company 
    - [OpenAirlines Mission](https://www.openairlines.com/our-company/)
    - [News](https://blog.openairlines.com/news)
    - [Career - We are Hiring!](https://www.welcometothejungle.com/fr/companies/openairlines)
    - [Sustainability Report](https://www.openairlines.com/sustainability-report/)
    - [OpenDay](https://info.openairlines.com/openday2026)
    - [Contact](https://www.openairlines.com/contact/)

[![Get a demo](https://no-cache.hubspot.com/cta/default/4233951/5390e83d-eea4-4183-83a3-0f26b0324d37.png)](https://cta-redirect.hubspot.com/cta/redirect/4233951/5390e83d-eea4-4183-83a3-0f26b0324d37)

<https://www.linkedin.com/company/openairlines/> <https://twitter.com/OpenAirlines> <https://www.youtube.com/c/Openairlines>

##### Blog

- [Latest articles](https://blog.openairlines.com)
- [Fuel Efficiency](https://blog.openairlines.com/tag/fuel-efficiency)
- [Airline Experience](https://blog.openairlines.com/tag/airline-experience)
- [Sustainability](https://blog.openairlines.com/tag/environment)
- [Technology](https://blog.openairlines.com/tag/technology)
- [News](https://blog.openairlines.com/news)

![](https://blog.openairlines.com/hubfs/money-plane.jpeg)

[Back to Blog](https://blog.openairlines.com)

# Airlines costs excluding fuel: isn't that crazy?

 Published by [Alexandre](https://blog.openairlines.com/author/alexandre) on  May 7, 2018, 9:27:11 AM

Can you imagine a highly competitive industry, under very high cost pressure from new entrants and yet, which continues to publish its improvements in annual financial reports excluding one third of its costs?

##### Wouldn’t that seem crazy?

And yet this is how the airline industry still works and communicates today by excluding fuel cost from its cost improvements (a common metric found in most airlines’ financial reports is ex-fuel CASK or ex-fuel CASM).

 

![air-asia-results](https://blog.openairlines.com/hs-fs/hubfs/air-asia-results.png?width=889&height=500&name=air-asia-results.png)

*Table 1: Extract from Air Asia Q12017 financial results*

And this is just mind boggling to me that all shareholders and financial institutions accept it.

As I run my startup company, when one of my team members tells me there is nothing we can do to improve our performance on just 3% of our costs, I certainly ask him or her to try harder.

Obviously, there are good reasons for publishing results this way: being a raw material, the price of jet fuel is determined by market conditions. And the airline industry can only sustain it.

Yet, this is ignoring that fuel cost does not just depend on fuel price but also on fuel efficiency, and there is no reason to put up with it.

You can improve fuel efficiency by replacing your fleet with more modern and more efficient equipment. This is certainly how you will get the most remarkable improvements, but this a slow and costly transformation.

Or you can improve fuel efficiency by **optimizing your operations**: maintenance, dispatch, flight operations and ground operations.

By doing so, you won’t get the 15% improvement that new generation aircraft or engine can yield but you can still **achieve a 2-5% improvement** in a much shorter term and with a much more limited investment.

##### **So, what do you think?**

Is it reasonable to continue publishing your cost reduction excluding fuel or should you rather publish how you have improved your fuel efficiency?

---

##### READ MORE:

Like what you see? Discover case studies and stories from airlines that are developing a fuel efficiency culture:

![cebupacific-mini-1-1](https://blog.openairlines.com/hs-fs/hubfs/cebupacific-mini-1-1.png?width=267&name=cebupacific-mini-1-1.png)

[![DOWNLOAD CASE STUDY](https://no-cache.hubspot.com/cta/default/4233951/cab6a3a6-68eb-4f70-b9f6-8945ea14d8d8.png)](https://cta-redirect.hubspot.com/cta/redirect/4233951/cab6a3a6-68eb-4f70-b9f6-8945ea14d8d8)

Tags: [Fuel efficiency](https://blog.openairlines.com/tag/fuel-efficiency)

[Back to Blog](https://blog.openairlines.com)

[![Share on facebook](https://fs.hubspotusercontent00.net/hubfs/4172253/OneTheme/social-icons/facebook-icon.svg)](http://www.facebook.com/share.php?u=https://blog.openairlines.com/costs-excluding-fuel-crazy&utm_medium=social&utm_source=facebook) [![Share on twitter](https://fs.hubspotusercontent00.net/hubfs/4172253/OneTheme/social-icons/twitter-icon.svg)](https://twitter.com/intent/tweet?original_referer=https://blog.openairlines.com/costs-excluding-fuel-crazy&utm_medium=social&utm_source=twitter&url=https://blog.openairlines.com/costs-excluding-fuel-crazy&utm_medium=social&utm_source=twitter&source=tweetbutton&text=) [![Share on instagram](https://fs.hubspotusercontent00.net/hubfs/4172253/OneTheme/social-icons/instagram-icon.svg)](http://www.instagram.com/share.php?u=https://blog.openairlines.com/costs-excluding-fuel-crazy&utm_medium=social&utm_source=instagram) [![Share on linkedin](https://fs.hubspotusercontent00.net/hubfs/4172253/OneTheme/social-icons/linkedin-icon.svg)](http://www.linkedin.com/shareArticle?mini=true&url=https://blog.openairlines.com/costs-excluding-fuel-crazy&utm_medium=social&utm_source=linkedin) [![Share on whatsapp](https://fs.hubspotusercontent00.net/hubfs/4172253/OneTheme/social-icons/whatsapp-icon.svg)](https://web.whatsapp.com)

## Related Articles

<https://blog.openairlines.com/corsia-who-needs-to-be-participating>

## [CORSIA: Who needs to be participating in the scheme?](https://blog.openairlines.com/corsia-who-needs-to-be-participating)

 Following the brief introduction on CORSIA and its impact on airlines, you probably wonder if you...

[Read More](https://blog.openairlines.com/corsia-who-needs-to-be-participating)

<https://blog.openairlines.com/top-10-facts-or-myths-about-cost-index>

## [Top 10 facts or myths about Cost Index](https://blog.openairlines.com/top-10-facts-or-myths-about-cost-index)

 The Cost Index is one of the most powerful, sometines misunderstood, tools in airline operations....

[Read More](https://blog.openairlines.com/top-10-facts-or-myths-about-cost-index)

<https://blog.openairlines.com/white-paper-corsia>

## [\[White paper\] Introduction to CORSIA](https://blog.openairlines.com/white-paper-corsia)

 Are you interested in learning more about the Carbon Offsetting and Reduction Scheme for...

[Read More](https://blog.openairlines.com/white-paper-corsia)

[![Logo-OpenAirlines-white](https://blog.openairlines.com/hs-fs/hubfs/OpenAirlines%20Logo/Logo-OpenAirlines-white.png?width=200&height=39&name=Logo-OpenAirlines-white.png "Logo-OpenAirlines-white")](https://www.openairlines.com/)

EUROPE - HEADQUARTERS  
31, rue Alsace Lorraine – 31000 Toulouse, France

ASIA  
10 Floor, Guangdong Investement Tower  
148 Connaught Road Central, Hong Kong

AMERICAS  
c/o Jade Fiducial 990 Biscayne Blvd Office   
701 Miami, FL33132 USA

<https://www.linkedin.com/company/openairlines/> <https://twitter.com/OpenAirlines> <https://www.youtube.com/c/Openairlines>

- SkyBreathe® Platform 
    - [SkyBreathe® Analytics – Fuel management software](https://www.openairlines.com/fuel-management-software/)
    - [SkyBreathe® MyFuelCoach – Pilot engagement app](https://www.openairlines.com/pilot-engagement-app/)
    - [SkyBreathe® OnBoard – Real-time eco-flying app](https://www.openairlines.com/real-time-eco-flying-app/)
    - [SkyBreathe® APM – Aircraft Performance Monitoring](https://www.openairlines.com/aircraft-performance-monitoring/)
    - [SkyBreathe® OTP – On-time performance analysis](https://www.openairlines.com/on-time-performance-analysis/)

- Use Cases 
    - [SkyBreathe® For CEO/CFO](https://www.openairlines.com/for-ceo-cfo/)
    - [SkyBreathe® For Head of Flights Ops & Chief Pilot](https://www.openairlines.com/for-head-of-flights-ops-chief-pilot/)
    - [For Fuel Managers & Operations Engineers](https://www.openairlines.com/for-fuel-managers-ops-engineers/)
    - [SkyBreathe® For Pilots](https://www.openairlines.com/for-pilots/)
    - [Customers Stories](https://www.openairlines.com/customers/)

- [Our Company](https://www.openairlines.com/our-company/)
- [Sustainability Report](https://www.openairlines.com/sustainability-report/)
- [Career](https://www.welcometothejungle.com/fr/companies/openairlines)
- [Contact](https://www.openairlines.com/contact/)

- Resources 
    - [Blog](https://blog.openairlines.com/)
    - [White papers](https://blog.openairlines.com/tag/white-paper)
    - [Case Studies](https://blog.openairlines.com/tag/case-studies)

- EVENTS 
    - [OpenDay](https://info.openairlines.com/openday)
    - [Upcoming Webinars](https://blog.openairlines.com/tag/upcoming-webinars)
    - [Upcoming Trade Shows](https://blog.openairlines.com/tag/tradeshow)

### © Openairlines 2023 - All Rights Reserved

- [Privacy Policy](https://www.openairlines.com/privacy-policy/)
- [Cookies Policy](https://www.openairlines.com/cookies-policy/)
- [Site Map](https://www.openairlines.com/site-map/)

```json
{
  "@context" : "https://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "name" : "Alexandre",
    "url" : "https://blog.openairlines.com/author/alexandre"
  },
  "dateModified" : "2023-09-22T08:49:33.030Z",
  "datePublished" : "2018-05-07T07:27:11.000Z",
  "headline" : "Airlines costs excluding fuel: isn't that crazy?",
  "image" : [ "https://blog.openairlines.com/hubfs/money-plane.jpeg" ],
  "mainEntityOfPage" : {
    "@id" : "https://blog.openairlines.com/costs-excluding-fuel-crazy",
    "@type" : "WebPage"
  },
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "url" : "https://blog.openairlines.com/hubfs/Blog-illustration/Logo.png"
    },
    "name" : "Nextops OpenAirlines"
  }
}
```