Travelers Can Now Compare Flights by CO2 Emissions Thanks to EU-IATA Partnership

Published on November 21, 2025

Global travelers now have a new tool to make eco-conscious travel choices. The European Union Aviation Safety Agency (EASA) and the International Air Transport Association (IATA) recently partnered to standardize flight emissions data. This initiative allows tourists to access clear information about carbon emissions when booking flights.

Clear Data for a Greener Journey

The collaboration aims to integrate EASA’s EU Flight Emissions Label with IATA’s EcoHub and CO2 Connect calculator. Travelers will soon see carbon emission information during flight selection, helping them make greener choices. This transparency is a step forward for eco-friendly tourism.

EASA’s Executive Director highlighted that this partnership makes it easier for airlines to join the Flight Emissions Label program. More airline participation means travelers can compare flight emissions and select options that align with sustainable travel goals.

Understanding the EU Flight Emissions Label

Launched under a 2024 EU regulation, the Flight Emissions Label offers a standardized framework for airlines to display flight-related carbon emissions. Participation is voluntary, but only airlines that join the program can show emission information in Europe. This system also encourages airlines to offer sustainable aviation fuel and other carbon offsets.

For tourists, this means greater transparency when choosing flights. The label lets travelers assess the environmental impact of different options, which is especially useful for those planning multi-leg trips across Europe.

How IATA’s Tools Complement the Effort

IATA manages EcoHub and the CO2 Connect calculator, providing emissions data for both passengers and air cargo. By linking these systems with EASA’s Flight Emissions Label, travelers will get a unified view of their carbon footprint.

This is particularly helpful for tourists seeking eco-conscious travel plans. Before booking, travelers can evaluate options not just on price and duration but also on environmental impact. The tools provide a simple interface to calculate emissions per passenger, allowing travelers to adjust plans to reduce their footprint.

Tips for Eco-Friendly Travel Planning

1. Compare Flights by Emissions: Use the Flight Emissions Label when booking flights in Europe.
2. Consider Sustainable Airlines: Some carriers offer offsets or sustainable fuel options.
3. Optimize Travel Routes: Non-stop flights typically have lower emissions than multiple connections.
4. Pack Smart: Reducing baggage weight can slightly lower emissions.

Governments and tourism authorities encourage travelers to take note of flight emissions. Tools like EASA’s label and IATA’s calculators are designed to guide decisions that benefit both tourists and the planet.

The Global Traveler’s Advantage

This initiative is not limited to European travelers. Tourists from around the world flying to or within Europe can now plan with eco-conscious insight. As sustainable travel gains importance, such measures help travelers align their trips with environmental priorities.

The initiative also supports global climate goals. By empowering travelers to choose lower-emission flights, the aviation sector contributes to reducing greenhouse gases. Tourists benefit by enjoying guilt-free travel, knowing their choices support greener skies.

Looking Ahead

EASA and IATA plan to expand participation across airlines, making standardized emissions data widely available. The goal is to provide accurate, user-friendly information at the point of booking. This will help tourists make informed decisions and encourage airlines to adopt sustainable practices.

For global travelers, this is a game-changer. Trips can now be planned with a focus on sustainability, without compromising convenience or experience. By leveraging emissions data, tourists can explore Europe and beyond responsibly, contributing to greener tourism.

Conclusion

In today’s world, sustainable travel is no longer optional—it’s essential. The EU and IATA’s partnership provides travelers with clear flight emissions data, empowering them to make eco-conscious choices. By considering carbon footprints when booking flights, tourists can contribute to a greener planet while still enjoying memorable journeys. Simple decisions, like choosing direct flights, lighter luggage, or airlines using sustainable fuels, can make a significant difference. As more airlines participate and data becomes widely available, travelers worldwide will have the tools to plan responsible trips. Sustainable travel is now easier, smarter, and more rewarding for everyone exploring the globe.