What If Google Flights Displayed Train Journeys Too?

Exploring how integrating rail options into flight search platforms can transform sustainable intercity travel choices.

By Medha deb

Created on Sep 27, 2025

Exploring how integrating rail options into flight search platforms can transform sustainable intercity travel choices.

For years, choosing between flights, trains, and other modes of travel has meant jumping across different platforms and websites. But that landscape is changing: Google Flights now integrates Amtrak’s data, allowing travelers in the United States to view rail options directly alongside flights. This move represents a profound shift in how we compare journeys, emphasizing both sustainability and practicality.

The New Integration: Flights Meet Trains

Google Flights has initiated a direct partnership with Amtrak, the leading rail provider in the United States. As of 2024, users who search for flights through Google can also see available train journeys for the same or similar routes. Departure times, durations, and fares for Amtrak routes now populate directly in the results, making it much easier to compare alternative modes of travel.

This new integration means users can view up-to-date train schedules, pricing, and trip lengths together with flights without exiting the Google platform.
Upon selecting a train, travelers are directed to Amtrak’s booking portal to finalize reservations, eliminating the need to re-enter travel details.

Why Add Trains?

Integrating train options into flight search platforms isn’t just about convenience—it responds to mounting environmental and economic concerns:

Sustainability: Trains are far less carbon intensive than planes. According to Amtrak, traveling by train instead of airplane can cut a traveler’s carbon footprint by up to 72%.
Cost Efficiency: In many cases, trains can offer cheaper fares or greater flexibility, especially for city-center to city-center travel.
Accessibility: Many US cities are better served by trains than by nearby airports. Including rail options helps travelers reach more destinations directly.

How It Works: User Experience & Process

The integration has been designed for ease of use:

Search Results: When a user searches for flights between two Amtrak-served cities, Google will display a section labeled “Trains to Consider” beside relevant flight options.
Comparison: Each train listing provides fare, schedule, and estimated journey time, so users can gauge which option best fits their needs.
Booking: Clicking the train option leads directly to Amtrak’s booking flow, with trip details pre-filled.

This creates a unified travel planning experience, reducing friction and encouraging more users to assess all available forms of transport.

Environmental Impact of Rail vs. Air Travel

Climate change is driving a re-evaluation of the environmental costs of travel. Here’s how choosing rail over flights stacks up:

Mode	Average CO₂ Emissions (per passenger-mile)	Accessibility	Time Efficiency
Train	~0.14 lbs	City-center to city-center	Varies; often longer than flights
Flight	~0.47 lbs	Airport to airport	Usually faster, especially for long distances

The difference in emissions underscores the case for rail: a substantial reduction in greenhouse gases for each journey chosen.

Shifting Modes: The Power of Choice

Amtrak President Roger Harris emphasized that shifting travelers from planes and cars to trains is a major lever for climate progress: “As we continue offering services that motivate people to shift out of cars and planes into trains, we are thrilled that this integration makes it even easier for users to find rail options for their travel needs while also potentially lowering their carbon emissions.”

Integrating trains into flight search systems democratizes travel choices, making it practical and easy for people to choose the lowest-carbon option without sacrificing convenience.

Challenges and Opportunities

While the integration is a major step, several hurdles and possibilities remain:

Travel Time: US train journeys are often slower than domestic flights. This limits the appeal for time-constrained travelers, though increased awareness could still benefit many users.
Coverage: Amtrak’s network covers many but not all US cities. Further expansion would enhance the integration’s value.
Cost Transparency: Users can now see both train and flight pricing upfront, fostering competition and lower prices.
Booking Simplicity: The seamless handoff from Google to Amtrak’s platform simplifies the buying process, increasing the likelihood of booking.

As public interest in sustainable travel grows, increasing the prominence and quality of rail options could motivate more investments in rail infrastructure and digital tools.

Broader Implications and Global Perspective

While this integration currently focuses on Amtrak in the US, its potential reaches further: in Europe and Asia, trains already compete with and even outpace flights for many routes. Bringing that approach to US travel technology could reshape expectations for what seamless, sustainable travel looks like.

Major international platforms—such as Google and transport aggregators—are uniquely positioned to promote low-carbon travel worldwide by integrating robust rail, bus, and even ferry information. With growing concern over climate change and urban congestion, multi-modal journey planning will become the norm.

What’s Next? Toward Net-Zero Travel

Amtrak has announced an ambitious goal: to achieve net-zero greenhouse gas emissions network-wide by 2045. This will involve:

Reducing emissions from operations.
Investing in fleet upgrades and more efficient locomotives.
Expanding service to more cities.
Partnering with leaders in sustainability, including major platforms like Google.

This integration is a crucial step toward accelerating that progress. As travelers see, compare, and choose lower-carbon journeys, the transportation sector will face stronger incentives to clean up operations at scale.

Frequently Asked Questions (FAQ)

Q: How do I access train options on Google Flights?

A: When searching for flights between cities serviced by Amtrak, Google Flights and Google Search automatically display “Trains to Consider” alongside flight results. You can view fares, trip duration, and departure times in the same window.

Q: How much can I reduce my carbon footprint by choosing train over plane?

A: Choosing an Amtrak train instead of a flight can reduce your personal travel emissions by up to 72% per journey, according to Amtrak’s data.

Q: Is booking through Google Flights or Google Search secure?

A: Yes. Once you select a train, you are directed to Amtrak’s official booking portal to complete your reservation securely, without re-entering trip details.

Q: What if my chosen destination isn’t available via Amtrak?

A: Train options will only appear for routes with reasonable Amtrak service. For other destinations, Google Flights continues to show air travel options and will expand as rail infrastructure improves.

Q: Will this integration expand internationally?

A: Currently, the direct Amtrak integration is US-focused, but Google and other platforms have the potential to offer similar services for rail providers worldwide.

Ways To Encourage More Sustainable Travel Choices

Compare all modes: Use platforms that display trains, flights, buses, and other choices for each trip.
Check emissions data: Look for carbon footprint information when planning your journey.
Advocate for more options: Public demand for rail visibility can spur infrastructure and tech investment.
Vote with your wallet: Opt for the lowest-carbon reasonable choices when booking travel.

Conclusion: Integrating Trains—The Path to Smarter, Greener Travel

By displaying train journeys alongside flights, Google and Amtrak are setting a precedent for more thoughtful, sustainable travel planning. This empowers users to make decisions grounded in costs, convenience, and climate impact alike. As the model spreads—and as technology and infrastructure improve—the vision of truly smart, carbon-aware journey planning will become reality.

References

Author

medha deb

Medha Deb is an editor with a master's degree in Applied Linguistics from the University of Hyderabad. She believes that her qualification has helped her develop a deep understanding of language and its application in various contexts.

Read full bio of medha deb