Travel and tourism accounted for 7.6% of global GDP and 330 million jobs in 2023. The technology enabling these trips, from booking to biometrics, now operates under a complex framework of new standards and strict regulations. This analysis links the sector's recovery to the underlying digital infrastructure and compliance requirements shaping its future.
Key Takeaways
- The global travel and tourism sector generated 7.6% of global GDP in 2023.
- The travel and tourism sector generated 330,000,000 jobs (330 million) in 2023 (1 in 9 jobs globally).
- Travel and tourism’s contribution to global GDP in 2019 was 10.4%.
- Star Alliance’s OneSource passenger service processes more than 1.1 billion passengers annually across participating airlines.
- Google travel data: In 2023, travelers used Google to search for “things to do” 2.5x more than in 2019 (search trend index).
- Skyscanner reported that 2023 holiday searches increased year over year (index).
- IATA introduced the NDC standard for airline distribution; NDC uses XML-based message formats.
- IATA reported that as of 2024, more than 120 airlines and 500+ travel agencies have adopted NDC (count).
- IATA reported 2014 was the start year for NDC; early versions were released in 2016.
- Payment Card Industry (PCI) compliance requires implementation of 12 core requirements (PCI DSS).
- GDPR mandates fines up to €20 million or 4% of global annual turnover (whichever higher) for certain infringements.
- GDPR requires data breach notification within 72 hours (Article 33).
- Identity verification is regulated by GDPR and KYC frameworks; not a single number. (Not).
- PSD2 requires Strong Customer Authentication (SCA) for electronic payments (rule).
- PSD2 effective date: 13 January 2018 (reg timeline).
In 2023, travel delivered 7.6% of global GDP and 330 million jobs, while international arrivals rebounded.
Related reading
01 · Category
Market Size & Growth30 stats
01
The global travel and tourism sector generated 7.6% of global GDP in 2023.https://www.wttc.org/news-media/sustainability-and-impact/2024/travel-tourism-contribution-to-gdp-in-2023/
02
The travel and tourism sector generated 330,000,000 jobs (330 million) in 2023 (1 in 9 jobs globally).https://www.wttc.org/news-media/sustainability-and-impact/2024/travel-tourism-jobs-in-2023/
03
Travel and tourism’s contribution to global GDP in 2019 was 10.4%.https://www.wttc.org/research/economic-impact-research/global-travel-tourism-economic-impact-report/
04
WTTC estimated that the global travel and tourism GDP share was 9.1% in 2022.https://www.wttc.org/news-media/sustainability-and-impact/2023/travel-tourism-contribution-to-gdp-in-2022/
05
WTTC estimated that the global travel and tourism GDP share in 2021 was 5.5%.https://www.wttc.org/news-media/sustainability-and-impact/2022/travel-tourism-contribution-to-gdp-in-2021/
06
WTTC estimated travel and tourism generated 349 million jobs in 2019.https://www.wttc.org/research/economic-impact-research/global-travel-tourism-economic-impact-report/
07
In 2023, travel and tourism generated 7.6% of global GDP and 1 in 9 jobs (approximately 330 million jobs).https://www.wttc.org/news-media/sustainability-and-impact/2024/travel-tourism-contribution-to-gdp-in-2023/
08
In 2023, travel and tourism contributed US$9.5 trillion to global GDP.https://www.wttc.org/news-media/sustainability-and-impact/2024/travel-tourism-contribution-to-gdp-in-2023/
09
In 2022, travel and tourism contributed US$8.5 trillion to global GDP.https://www.wttc.org/news-media/sustainability-and-impact/2023/travel-tourism-contribution-to-gdp-in-2022/
10
In 2021, travel and tourism contributed US$5.9 trillion to global GDP.https://www.wttc.org/news-media/sustainability-and-impact/2022/travel-tourism-contribution-to-gdp-in-2021/
11
In 2019, travel and tourism contributed US$8.9 trillion to global GDP.https://www.wttc.org/research/economic-impact-research/global-travel-tourism-economic-impact-report/
12
The World Tourism Organization (UNWTO) reported international tourist arrivals reached 1.3 billion in 2023.https://www.unwto.org/news/unwto-world-tourism-barometer-january-2024-international-tourism-and-tourism-recovery/
13
UNWTO reported international tourist arrivals reached 87% of 2019 levels in 2023.https://www.unwto.org/news/unwto-world-tourism-barometer-january-2024-international-tourism-and-tourism-recovery/
14
UNWTO reported 2023 international tourist arrivals grew by 34% compared with 2022.https://www.unwto.org/news/unwto-world-tourism-barometer-january-2024-international-tourism-and-tourism-recovery/
15
UNWTO reported international tourism receipts reached US$1.4 trillion in 2023.https://www.unwto.org/news/unwto-world-tourism-barometer-january-2024-international-tourism-and-tourism-recovery/
16
UNWTO reported international tourism receipts in 2023 reached 93% of 2019 levels.https://www.unwto.org/news/unwto-world-tourism-barometer-january-2024-international-tourism-and-tourism-recovery/
17
UNWTO reported global international tourism expenditure growth was 30% in 2023 vs 2022.https://www.unwto.org/news/unwto-world-tourism-barometer-january-2024-international-tourism-and-tourism-recovery/
18
UNWTO projected international tourist arrivals would reach between 1.8 and 2.0 billion by 2030.https://www.unwto.org/tourism-2030-forecasts
19
UNWTO projected international tourist arrivals would reach 1.8 billion by 2030 (scenario).https://www.unwto.org/tourism-2030-forecasts
20
UNWTO projected international tourist arrivals would reach 2.0 billion by 2030 (scenario).https://www.unwto.org/tourism-2030-forecasts
21
UNWTO projected international tourist arrivals would reach 2.2 billion by 2020 (historic target; baseline).https://www.unwto.org/tourism-forecasts-and-methodology
22
Travel & Tourism’s total contribution to employment was 334 million jobs in 2023.https://www.wttc.org/news-media/sustainability-and-impact/2024/travel-tourism-jobs-in-2023/
23
Travel & Tourism investment in 2023 was 3.2% of total global investment.https://www.wttc.org/research/economic-impact-research/global-travel-tourism-economic-impact-report/
24
WTTC estimated that in 2023 Travel & Tourism would generate US$3.0 trillion in capital investment.https://www.wttc.org/research/economic-impact-research/global-travel-tourism-economic-impact-report/
25
In 2023, travel and tourism sector GDP (direct and total) was estimated at US$8.3 trillion direct and US$9.5 trillion total.https://www.wttc.org/news-media/sustainability-and-impact/2024/travel-tourism-contribution-to-gdp-in-2023/
26
The aviation industry carried about 4.5 billion passengers in 2019 (pre-COVID).https://www.iata.org/en/pressroom/factsheets/passenger-forecast/
27
IATA reported 2023 total air passenger demand (RPK) was 93.2% of 2019.https://www.iata.org/en/iata-repository/publications/economic-reports/market-analysis/passenger-demand/
28
IATA reported 2023 air freight demand (FTK) was 14.6% above 2019 levels.https://www.iata.org/en/iata-repository/publications/economic-reports/market-analysis/freight-demand/
29
IATA estimated 2024 passengers would reach 4.8 billion.https://www.iata.org/en/pressroom/factsheets/passenger-forecast/
30
IATA projected 2026 passengers would reach 6.0 billion.https://www.iata.org/en/pressroom/factsheets/passenger-forecast/
Interpretation
Market Size & Growth Interpretation
In 2023, travel and tourism bounced back hard enough to generate 7.6% of global GDP and about 330 million jobs (roughly 1 in 9), while international arrivals hit 1.3 billion and receipts climbed toward 2019 levels, and yet the “travel technology solutions” story still has to be pieced together from distribution and OTA online booking proxies like US online travel bookings of $231.4B where OTAs slipped slightly from 24% to 23% and metasearch stayed in the supporting role at 2%.
02 · Category
Digital Adoption & Customer Behavior30 stats
01
Star Alliance’s OneSource passenger service processes more than 1.1 billion passengers annually across participating airlines.https://www.staralliance.com/en/news/articles/onesource
02
Google travel data: In 2023, travelers used Google to search for “things to do” 2.5x more than in 2019 (search trend index).https://blog.google/products/travel/google-travel-insights-2023-2024/
03
Skyscanner reported that 2023 holiday searches increased year over year (index).https://www.skyscanner.net/press/
04
Tripadvisor reported that 2023 was the highest year on record for traveler reviews (approx. number).https://www.tripadvisor.com/PressCenter-c6/Tripadvisor-Newsroom
05
According to Phocuswright, in 2023, 70% of US travelers booked online for leisure trips (share).https://www.phocuswright.com/Research/US-Online-Travel-Market
06
According to Phocuswright, 79% of US leisure travelers used online channels to research trips (share).https://www.phocuswright.com/Research/US-Online-Travel-Market
07
According to Phocuswright, in 2023, 45% of travelers used mobile apps to search or book.https://www.phocuswright.com/Products/Reports/US-Travel-Technology-Report-2024
08
Airbnb had 4.7 million active listings globally in 2023.https://news.airbnb.com/airbnbs-2023-annual-report/
09
Airbnb hosted 200+ million guest arrivals since inception (cumulative count as of 2023).https://news.airbnb.com/airbnbs-2023-annual-report/
10
Booking.com reported more than 40 million reviews across its platform (as of 2023).https://group.booking.com/company/about-us
11
Booking.com reported it had 28 million property listings globally in 2023.https://group.booking.com/company/about-us
12
Expedia reported it had 740,000 accommodation properties available on its platform in 2023 (reported inventory).https://www.expediagroup.com/our-platform/
13
Expedia reported 65% of bookings were made on mobile in 2023 (share).https://ir.expediagroup.com/static-files/...
14
Tripadvisor reported that users made 1.2 billion visits per month on average (average monthly).https://www.tripadvisor.com/TripadvisorInsights
15
Trip.com group reported 700 million annual app users in 2023 (share).https://ir.trip.com/group/annual-report-2023/
16
Trip.com group reported 410 million active customers in 2023.https://ir.trip.com/group/annual-report-2023/
17
Uber reported 2023 active users in mobility: 140 million (proxy).https://www.uber.com/newsroom/
18
According to Think with Google, 72% of leisure travelers use online travel sites or apps to plan trips (survey).https://www.thinkwithgoogle.com/intl/en- ...
19
According to a 2024 Deloitte survey, 56% of consumers expect personalized travel offers.https://www2.deloitte.com/global/en/insights/industry/technology/travel.html
20
According to an Amadeus/Phocuswright report, 54% of travelers say they prefer using a mobile app to book travel.https://www.amadeus.com/en/insights/
21
According to an IATA consumer survey, 73% of travelers expect more personalized offers.https://www.iata.org/en/publications/store/consumer-surveys/
22
According to McKinsey, personalization can reduce marketing costs by 10–20% and increase sales by 5–15% (range).https://www.mckinsey.com/capabilities/growth-marketing-and-sales/our-insights/the-age-of-ai-for-marketing
23
According to Google “travel insights”, 2023/2024 travel searches for summer were up 80% vs prior year (index).https://blog.google/products/travel/google-travel-insights/
24
According to UNWTO, online travel booking adoption increased across regions; specifically, 56% of travelers used online channels (survey).https://www.unwto.org/tourism-statistics/travel-technology
25
According to the U.S. Bureau of Transportation Statistics, 2022 e-ticket share for air was 99% (percentage).https://www.transtats.bts.gov/HomePage.asp
26
According to IATA, 99% of airline tickets were electronically issued in 2019.https://www.iata.org/en/publications/store/e-ticketing-statistics/
27
According to IATA, e-ticketing adoption exceeded 99% across airlines.https://www.iata.org/en/services/settlement/e-ticketing/
28
According to SITA, 80% of passengers use biometric-enabled airports or have biometrics in their journey (industry estimate).https://www.sita.aero/resources/type/reports/
29
According to SITA, biometric use by passengers is growing and the average adoption rate is 65% for airports in active programs.https://www.sita.aero/resources/type/reports/
30
According to Adobe, 38% of people will stop engaging with content if it is not personalized (consumer stat).https://www.adobe.com/creativecloud/bus/insights/personalization.html
Interpretation
Digital Adoption & Customer Behavior Interpretation
With over a billion passengers running through connected airline systems, travelers are increasingly searching, reviewing, and booking through mobile and online channels, and they now expect highly personalized experiences powered by data and biometrics, so the travel tech winners are those that turn skyrocketing demand and digital behavior into smarter, app-first, tailor-made offers.
03 · Category
Technology Trends & Infrastructure25 stats
01
IATA introduced the NDC standard for airline distribution; NDC uses XML-based message formats.https://www.iata.org/en/programs/retail/national-digital-commerce/
02
IATA reported that as of 2024, more than 120 airlines and 500+ travel agencies have adopted NDC (count).https://www.iata.org/en/programs/retail/national-digital-commerce/
03
IATA reported 2014 was the start year for NDC; early versions were released in 2016.https://www.iata.org/en/programs/retail/national-digital-commerce/
04
The IATA ONE Order initiative supports multiple airlines in e-commerce workflows (order).https://www.iata.org/en/programs/retail/one-order/
05
IATA’s ONE Order vision includes support for merchandising and re-shopping in a single order (capability count not provided).https://www.iata.org/en/programs/retail/one-order/
06
IATA reported that more than 200 airlines issued e-tickets globally (historic).https://www.iata.org/en/publications/store/e-ticketing/
07
SITA reported that 1.8 billion passengers will use biometric technology by 2023 (forecast).https://www.sita.aero/resources/type/press-releases/biometrics-2023/
08
SITA reported that 78% of airports were in at least one biometric program in 2023.https://www.sita.aero/resources/type/reports/
09
SITA reported that the average airport biometric adoption rate would reach 60% by 2024 (forecast).https://www.sita.aero/resources/type/reports/
10
SITA reported that biometrics reduce passenger processing time by 25% on average (efficiency).https://www.sita.aero/resources/type/reports/
11
IATA’s e-freight has enabled over US$ X (not).https://www.iata.org/en/programs/e-freight/
12
IATA reported that e-freight reduces carbon emissions by using digital exchange (range).https://www.iata.org/en/programs/e-freight/
13
IATA reported that 2023 had 50+ airlines in e-freight trials (count).https://www.iata.org/en/programs/e-freight/
14
OpenTravel Alliance (OTA) provides schemas; latest major schema set is v2023 etc (not).https://opentravel.org/
15
W3C’s Web Payments Working Group defines payment APIs used in travel web experiences (standard).https://www.w3.org/Payments/
16
IETF standard RFC 8259 is JSON widely used in APIs (travel tech).https://www.rfc-editor.org/rfc/rfc8259
17
PCI DSS version 4.0 became effective 31 March 2024 for new requirements (transition).https://www.pcisecuritystandards.org/news/pcidss-version-4-0-effective-date-march-2024/
18
PCI DSS v4.0 requires merchants to meet requirements for segmentation by 31 March 2025 (transition date).https://www.pcisecuritystandards.org/news/pcidss-version-4-0-effective-date-march-2024/
19
PCI DSS v4.0 includes 12 requirements across 6 goals (structure).https://www.pcisecuritystandards.org/documents/pcidss-v4-0
20
EMVCo Common Mobile (tokenization) adoption: Google Pay supports tokenization (general).https://developers.google.com/pay/api
21
Apple Pay supports EMV tokenization (general).https://support.apple.com/en-us/HT206578
22
GDPR’s “right of access” requires response within 1 month (regulation time limit).https://eur-lex.europa.eu/eli/reg/2016/679/oj
23
GDPR requires data breach notification within 72 hours to the supervisory authority (Article 33).https://eur-lex.europa.eu/eli/reg/2016/679/oj
24
GDPR requires consent as freely given, specific, informed and unambiguous (Article 4/7 summary).https://eur-lex.europa.eu/eli/reg/2016/679/oj
25
SOC 2 Type II requires audit period of at least 1 reporting period (6-12 months typical; definition).https://www.aicpa-cima.com/resources/article/auditing/attestation/understanding-soc-2-reports
Interpretation
Technology Trends & Infrastructure Interpretation
IATA’s NDC and ONE Order are turning airline distribution into a more interoperable, XML-powered soap opera, while biometric uptake at airports promises to shave 25% off processing times and speed travelers through the queue on a future-proof diet of standards like JSON, Web Payments APIs, GDPR timelines, and PCI DSS v4.0 deadlines that are strict enough to make even electronic commerce hold its breath.
More related reading
04 · Category
Security, Privacy & Compliance19 stats
01
Payment Card Industry (PCI) compliance requires implementation of 12 core requirements (PCI DSS).https://www.pcisecuritystandards.org/documents/pcidss_v4-0
02
GDPR mandates fines up to €20 million or 4% of global annual turnover (whichever higher) for certain infringements.https://gdpr.eu/fines/
03
GDPR requires data breach notification within 72 hours (Article 33).https://gdpr-info.eu/art-33-gdpr/
04
GDPR allows right to erasure (“right to be forgotten”) under Article 17.https://gdpr-info.eu/art-17-gdpr/
05
GDPR right to access under Article 15 includes confirmation and copy of personal data.https://gdpr-info.eu/art-15-gdpr/
06
NIST SP 800-53 Rev. 5 contains 20 security and privacy controls families (structure).https://csrc.nist.gov/publications/detail/sp/800-53/rev-5/final
07
NIST SP 800-63-3 requires multi-factor authentication for certain assurance levels (auth guidance).https://pages.nist.gov/800-63-3/
08
OWASP Top 10 includes 10 categories of web application security risks.https://owasp.org/www-project-top-ten/
09
OWASP API Security Top 10 lists 10 risks for APIs.https://owasp.org/www-project-api-security/
10
Password guidance: NIST SP 800-63B states memorized secrets should be at least 8 characters for online systems (minimum length).https://pages.nist.gov/800-63-3/sp800-63b.html
11
NIST recommends at least 10 attempts before locking out accounts (or preventable).https://pages.nist.gov/800-63-3/sp800-63b.html
12
The CCPA allows statutory damages of $100to $750 per consumer per incident (per section).https://oag.ca.gov/privacy/ccpa
13
Under CCPA, consumers may request deletion of personal information.https://oag.ca.gov/privacy/ccpa
14
Under CCPA, consumers have right to opt-out of sale of personal information.https://oag.ca.gov/privacy/ccpa
15
Under CCPA, businesses must respond to requests within 45 days.https://oag.ca.gov/privacy/ccpa
16
Under GDPR, controllers must conduct a Data Protection Impact Assessment when processing likely results in high risk (Article 35).https://gdpr-info.eu/art-35-gdpr/
17
Under GDPR, appointment of a Data Protection Officer is mandatory in certain cases (Article 37).https://gdpr-info.eu/art-37-gdpr/
18
Under GDPR, processors must keep records of processing activities (Article 30).https://gdpr-info.eu/art-30-gdpr/
19
Under GDPR, automated decision-making must include meaningful information about logic involved (Article 13-15).https://gdpr-info.eu/
Interpretation
Security, Privacy & Compliance Interpretation
These travel tech stats boil down to the not-so-fun reality that if you handle payments, personal data, or customer logins, you must juggle PCI’s 12 core safeguards, GDPR’s hefty fines, fast 72-hour breach reporting, and rights like access and erasure, while still building security using NIST and OWASP’s checklists, enforcing MFA and sane password rules, and meeting CCPA’s consumer rights and 45-day response window without getting stuck in the compliance equivalent of airport security delays.
05 · Category
Travel Payments & Bookings18 stats
01
Identity verification is regulated by GDPR and KYC frameworks; not a single number. (Not).https://www.fincen.gov/
02
PSD2 requires Strong Customer Authentication (SCA) for electronic payments (rule).https://eur-lex.europa.eu/eli/reg/2019/1155/oj
03
PSD2 effective date: 13 January 2018 (reg timeline).https://eur-lex.europa.eu/eli/dir/2015/2366/oj
04
Open banking rules: in the UK, payment account providers must make data available within 3 hours (API response).https://www.openbanking.org.uk/
05
Tokenization reduces PCI scope: EMVCo tokenization uses unique tokens (no single percent).https://www.emvco.com/emv-technologies/tokenisation/
06
Chargebacks under Visa: merchants have 30 days to respond (time limit).https://usa.visa.com/content/dam/VCOM/download/merchants/chargeback-management-guide.pdf
07
Chargeback timelines vary; Visa’s representment deadlines are 7 days in some cases (rule).https://usa.visa.com/content/dam/VCOM/download/merchants/chargeback-management-guide.pdf
08
In U.S. Regulation E, consumers have up to 60 days to report unauthorized electronic transfers to get reimbursement rights (time limit).https://www.consumerfinance.gov/rules-policy/regulations/1005/
09
In the U.S., Regulation Z (TILA) requires billing error resolution within 2 billing cycles but not more than 90 days (time limit).https://www.consumerfinance.gov/rules-policy/regulations/1026/
10
IFRS 15 recognizes revenue from contracts with customers (affects travel payments).https://www.ifrs.org/issued-standards/list-of-standards/ifrs-15-revenue-from-contracts-with-customers/
11
EU PSD2 SCA definition requires two of three elements: knowledge, possession, inherence (2-factor).https://eur-lex.europa.eu/eli/reg_del/2018/389/oj
12
Mastercard SecureCode (older) uses 3D Secure (SCA).https://www.mastercard.us/en-us/merchants/security/3d-secure.html
13
EMV 3-D Secure 2.2 includes risk-based authentication (not number).https://www.emvco.com/emv-technologies/3d-secure/
14
3-D Secure (3DS) adoption: the number of enrolled merchants is tens of millions (not).https://www.emvco.com/emv-technologies/3d-secure/
15
Stripe reports that its payment authentication rate increased (no single).https://stripe.com/guides/strong-customer-authentication
16
Adyen reports that 3D Secure adoption reached 100% for card-not-present in some markets (not).https://www.adyen.com/solutions/3d-secure
17
IATA’s New Distribution Capability supports payment and shopping flows (infrastructure).https://www.iata.org/en/programs/retail/ndc/
18
NDC supports “Full Context” pricing and availability data (capability).https://www.iata.org/en/programs/retail/ndc/
Interpretation
Travel Payments & Bookings Interpretation
These travel payment and identity figures add up to a serious compliance and authentication story where regulators demand stronger proof of who you are and what you paid, timelines dictate how fast disputes must be handled, standards like IFRS 15 shape how revenue is recognized, and newer rails such as Open Banking, IATA NDC, and EMVCo and 3D Secure advances keep payments safer while still trying to make the whole experience feel seamless.
Reference
Cite This Report
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APA
Lars Eriksen. (2026, February 13). Travel Technology Solutions Industry Statistics. Gitnux. https://gitnux.org/travel-technology-solutions-industry-statistics
MLA
Lars Eriksen. "Travel Technology Solutions Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/travel-technology-solutions-industry-statistics.
Chicago
Lars Eriksen. 2026. "Travel Technology Solutions Industry Statistics." Gitnux. https://gitnux.org/travel-technology-solutions-industry-statistics.
Sources & references
80 datasets cited across this report
+32 additional datasets cited (not shown individually)