Travelers everywhere seek the same thing: peace of mind. They want to know that their identity is secure, their health is not endangered and that fraud or any other emergencies will not ruin their trip be it stepping onto an airplane, stepping into a hotel or going to a foreign location to have an adventure.
Over the recent years, technology has started to satisfy those expectations in ways that are more and more creative and integrated.
Contactless and Biometric Check ins
One major change is the move toward contactless, biometric authentication in airports and hotels. According to a 2024 report by Amadeus, nearly 98% airlines surveyed, either have implemented or plan to implement biometric systems at their airport terminals. Sixty percent of those are targeting end to end biometric integration in check in, baggage drop, lounge access and boarding.
In hotels, contactless check in is also gaining ground: the global contactless check in hotel market was valued at around USD 3.77 billion in 2024 and is projected to grow rapidly, driven by guests’ desires for convenience and hygiene.
Digital Identity and Verification
Digital identity technologies are helping prevent fraud and streamline border crossings. The European Commission has proposed an EU Digital Travel app that will allow people with biometric passports or identity cards to store digital travel credentials on mobile devices. This would enable pre submission of necessary data and faster, more secure border checks.
India has rolled out biometric e-passports in 13 cities as of mid 2025. These have embedded Radio Frequency Identification (RFID) chips to store biometric data, helping reduce identity fraud and speeding up immigration processing.
In addition, the market for biometric digital identity in travel and hospitality is forecast to hit US$72 billion by 2028, growing at a compound annual growth rate of about 92% from 2024 to 2028. These technologies include digital wallets, mobile passports and increasingly, blockchain based verification systems to ensure that identity credentials are tamper proof.
Health and Safety Tech
The COVID 19 pandemic accelerated interest in health and safety tech and many of those tools remain or have evolved. Real time health documentation is now integrated into many border or airline systems. Wearables are being developed to alert travelers of health risks. Smart devices and IoT tools monitor vitals or environmental factors. Touchless temperature checks and thermal scanning remain in some places.
Cybersecurity for Travelers
As travel platforms digitalize more of their services, they also become more attractive to cybercriminals. Personal information, payment data, frequent flyer numbers, itineraries, etc. can be leaked in case of the airlines, hotel chain, or travel agent data breach. For example, Qantas disclosed a cyberattack in mid 2025 that exposed data for up to 6 million customers via a third party customer service platform.
In the broader travel and tourism sector, spending on cybersecurity is rising: forecasts anticipate the industry to spend about US$4.3 billion by 2027, up from US$2.3 billion in 2022.
To counter these risks, best practices such as two factor authentication (2FA), encrypted payments, regular security audits and increased user awareness are becoming standard.
Smart Luggage and Personal Safety Tools
On the more personal side, technology is also protecting belongings and individuals in travel. GPS enabled luggage trackers, geo alerts and emergency panic buttons or safety apps have become more widespread. Hotels and resorts are integrating mobile apps that can summon emergency services or alert staff. In terms of room access, keyless entry systems using smartphones are now common: for example, the SPG Keyless program, backed by Hilton, allows guests to check in via their phone and use a virtual key (via the Apple or Google wallet) to unlock their room.
Case Studies in Action
In October 2024, IATA in partnership with Cathay Pacific, Hong Kong International Airport and Narita, among others, ran a proof of concept (PoC) in which two travelers made a round trip journey entirely using digital credentials and biometrics stored in digital wallets. From booking, through check in, security, boarding and immigration, almost every step was seamless and paperless.
In the hotel world, the Harpeth Hotel, part of the Hilton family, supports digital check in and wallet based room keys. Guests receive a push notification with their room assigned and can unlock their room via their phone.
Meanwhile, governments like the UK are building digital government apps that will allow citizens to carry passports, driver licenses and other IDs in digital wallet formats, with appropriate security and privacy control.
Conclusion
TravelTech is no longer just about apps that make your hour in the airport more comfortable, it’s about closing security gaps, preserving health and protecting identity. The blend of contactless biometric check ins and smart personal tools is turning travel into something safer without sacrificing ease.
To the travelers, this implies a reduced time spent in lines, reduced time spent handling documents, more confidence in the security of their information and the ability to better manage emergencies. To the industry, it implies that it becomes resilient to fraud, breaches and health threats. As we move forward, those innovations that balance convenience with privacy, transparency and strong protection will define what safe travel truly means.