Reporting does not change behavior
Most travel programs can measure business travel emissions. Far fewer influence the decisions that create them. When employees book, schedule, price, and convenience still tend to outweigh travel sustainability.
BCD Travel’s 2026 research shows the gap between corporate ambition and travel-program action: 86% of surveyed travel buyers said their company has published sustainability goals, but only 47% reported travel-related goals.
Closing that gap requires embedding sustainability into everyday decisions and strengthening overall business travel sustainability efforts.
Why do travel programs struggle to influence traveler behavior?
The issue is not simply awareness. In the BCD survey, 61% of travelers said their company has published sustainability goals, but only 33% knew of travel-related goals. Travelers are also balancing schedule, cost, policy, convenience, and personal commitments.
Communication is another gap. In both BCD’s buyer and traveler surveys, 59% said sustainable travel communications happen never or rarely. Even willing travelers may default to the familiar option when alternatives are difficult to compare or company expectations are unclear.
That makes sustainable business travel a program-design challenge. Travel, sustainability, procurement, finance, and HR teams need to agree which behaviors matter and what trade-offs are acceptable. Otherwise, travelers hear conflicting messages: reduce business travel carbon emissions, but always select the lowest fare; choose rail, but never add journey time.
Three common mistakes organizations make
1. Treating measurement as the intervention
Carbon reporting explains what happened; it does not automatically change the next booking. Programs need to connect insight to specific decisions, such as when rail is feasible, when virtual participation works, or when cabin choice materially changes impact.
2. Building a sustainability program beside the travel program
Separate portals and campaigns ask employees to leave their normal workflow. Managed travel programs have an advantage: sustainability can be embedded into travel policy, approval, booking, communications, reporting, and supplier management.
3. Giving travelers more data instead of better guidance
A number without context creates work. The traveler survey found that 31% normally lack flight-emissions information, while 37% never or rarely select the lowest-emissions flight even when data is available. Travelers need simple guidance: what the difference means, which option the company prefers, and what trade-offs are acceptable.
How can travel programs encourage sustainable travel choices?
1. Focus on a small set of priority behaviors
Start with the choices that matter most for your emissions profile and travel sustainability goals: rail on suitable city pairs, cabin class, trip purpose, hotel selection, or EV rental. Define a behavior that can be measured.
For example, “travel more sustainably” is not an operational goal. “Increase rail share on routes under four hours where policy permits” gives the traveler a clearer choice and the program a measurable outcome.
2. Design for the moment of decision
Information is most useful while alternatives are still available. Yet only 38% of surveyed travel buyers engage travelers during search and booking. The goal is not simply to communicate more, but to place relevant guidance where a decision is genuinely open.
The main barriers are practical: limited availability and lack of information, each cited by 34% of travelers, followed closely by cost, travel time, and convenience. Programs should remove friction, not add another layer of messaging.
3. Align policy, incentives, and communications
A prompt cannot compensate for a contradictory policy. More than half of surveyed buyers cited the extra cost of sustainable options as a challenge. Organizations should define acceptable trade-offs and align policy, approval rules, procurement criteria, and communications.
Travelers are already willing to act: 37% had combined trips, 25% had asked a local colleague to attend, and 22% had taken the train instead of flying. The task is to make these behaviors easier and more consistent.
4. Measure decisions
Track choices such as rail versus air on eligible routes, cabin mix, adoption of lower-emissions options, and policy compliance. Review cost and traveler experience alongside emissions.
Build a baseline, test interventions, compare outcomes, and refine the experience. Behavior change should be an ongoing program discipline, not a one-off campaign.
How do you make travel sustainability part of booking decisions?
Visibility remains uneven. Half of surveyed travel buyers say they use booking-tool messaging, but only 28% of travelers recall seeing it. The gap suggests sustainability information is not always visible, relevant, or clear enough at the moment of choice.
BCD helps organizations bring corporate travel sustainability into the travel experience through a combination of technology, communications, and traveler engagement. Tripsource can surface CO₂ information, comparisons, contextual messages, and policy guidance within the booking workflow, while Advito Engage, our consultancy arm applies behavioral economics, targeted communications, and engagement strategies to help travelers understand company priorities and make more informed decisions. Together, these approaches help connect insight, decisions, and action across the managed travel program.
From insight to everyday action
The next phase of business travel sustainability will be defined by how well organizations close the gap between insight and action. That means making better choices easier to see, understand, and act on without separating sustainability from the travel program employees already use.
Where could better information change a travel decision in your program? Explore how BCD connects emissions visibility, traveler guidance, and practical action across the managed travel experience.
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