Mobile Reliance & Digital ID Are the Future of Travel: IATA Passenger Survey

The International Air Transport Association (IATA) released the results of its 2025 Global Passenger Survey(GPS), highlighting two key trends redefining the passenger travel experience – mobile reliance and biometric adoption.
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The survey found that more travellers are managing every stage of their journey using smartphones and that the use of biometrics and digital identity is expanding to speed airport processing — and travelllers like it.

“Passengers want to manage their travel the same way they manage many other aspects of their lives—on their smartphones and using digital ID,” said Nick Careen, IATA’s Senior Vice President Operations, Safety and Security.

“As experience grows with digital processes from booking to baggage claim, the message that travellers are sending in this year’s GPS is clear: they like it, and they want more of it. There is an important caveat which is the need to continue building trust, so cybersecurity remains a priority. Cybersecurity must be core to the end-to-end digital transformation of how we book, pay, and experience air travel.” 

Mobile-Reliance Ascendant

The survey confirms that mobile devices have become central to the passenger journey. Travellers are increasingly using their smartphones to book flights, manage payments and loyalty programs, and handle check-in, immigration, boarding, and baggage processes. Enthusiasm for mobile-enabled travel is higher than ever.

As well, booking and payment habits are shifting toward mobile channels. Over half of travellers (54%) want to deal directly with airlines, and they are doing that increasingly with mobile apps. 

Airline websites remained the most popular booking preference at 31%, but this was down from 37% in 2024. In 2025, web apps were the preferred choice for 19% of travelers, trending upwards from the 16% in 2024. This move was led by younger travellers (25%) an indication that the trend of shifting to mobile options is likely to strengthen over time.

Payment preferences are also evolving. While credit and debit cards remain dominant (72%), this marks a significant drop from 2024 (79%). Digital wallet use has increased significantly (from 20% in 2024 to 28% in 2025), and instant payment methods, such as IATA Pay, have also grown (from 6% in 2024 to 8% in 2025).

Biometric Adoption Accelerates

The use of biometrics at airports is expanding, and passenger satisfaction with biometrics has reached its highest level yet.

Half of passengers (50%) report using biometrics at some point in their airport journey, up from 46% in 2024. Usage is most common at security (44%), exit immigration (41%), and entry immigration (35%). Notably, biometric use has risen by nearly 20 percentage points since 2022.

Notably, passengers who have used biometrics report high levels of satisfaction, with 85% saying they are happy with the experience. Three-quarters (74%) of travellers say they would be willing to share their biometric information if it means they can skip showing a passport or boarding pass at checkpoints like check-in, security, border control, and boarding.

Privacy remains a concern, but there is room to build trust; 42% of passengers who are currently unwilling to share their biometric info say they would reconsider if data privacy was assured,” said Careen.

“Passengers are already using biometrics for different stages of their journey, from check-in to boarding. But to make the international travel experience fully digital, governments need to start issuing digital passports and enable their secure recognition across borders. When that becomes common practice, travellers, governments, and airlines will all see the benefits of digital identity with an experience that is even more convenient, efficient, and secure.”